Lockjaw
Lockjaw from Lockjaw and the Pet Avengers #4 Art by Karl Kerschl.
Publication information
Publisher	Marvel Comics
First appearance	Fantastic Four #45 (December 1965)
Created by	Stan Lee (writer) Jack Kirby (artist)
In-story information
Species	Inhuman Bulldog
Place of origin	Attilan
Team affiliations	Inhumans Fantastic Four Pet Avengers
Notable aliases	Sparky
Abilities	Super-canine strength in his jaw Super-canine durability Matter ingestion Teleportation Precognition

Lockjaw is a character in American comic books published by Marvel Comics. Created by Stan Lee and Jack Kirby, the character first appeared in Fantastic Four #45 (December 1965). He is an Inhuman giant bulldog whose abilities include teleportation. He serves the Inhuman Royal Family as their escort and a loyal protector.

Lockjaw has been described as one of Marvel's most notable and powerful animal heroes.^[1][2][3]

Lockjaw made his live-action debut in the 2017 Marvel Cinematic Universe (MCU) television series Inhumans.

This section needs expansion. You can help by adding to it. (December 2012)

He first appeared in Fantastic Four #45 (December 1965), and was created by Stan Lee and Jack Kirby.^[4]

Lockjaw was born on the island of Attilan (formerly in the Atlantic Ocean and eventually moved to the Moon). Many times he has brought Inhumans to Earth and back again. At times, his powers have been manipulated by evil forces, most usually by Maximus. Lockjaw and the Royal Family encountered Maximus' creation, the Trikon, and were driven from Attilan's Great Refuge in exile.^[5]

Lockjaw first appeared as a member of the Inhumans when they attempted to retrieve Medusa from the outside world and take her back to Attilan. This led them into conflict with the Fantastic Four, the first humans they met, who were harboring Medusa after rescuing her from the villainous Frightful Four. Accordingly, Lockjaw is indirectly responsible for revealing the existence of Attilan to the outside world. They returned to Attilan and became trapped in Maximus' barrier around the Great Refuge.^[6]

Lockjaw is able to escape and becomes separated from his city. He roams the country for some time, accidentally terrorizing the local citizens, until he meets up with Johnny Storm and Wyatt Wingfoot. He journeyed with the pair in their attempt to breach the "negative zone" barrier.^[7] Before long, the Inhumans were freed from the "negative zone" barrier, and Lockjaw transported Crystal to New York, and brought Triton from Attilan to rescue Mister Fantastic.^[8] Lockjaw was later compelled to return Crystal to Attilan by Maximus.^[9]

With Crystal, Lockjaw was captured by Diablo.^[10] They later rescued the injured Quicksilver.^[11] Before long, Lockjaw attended the wedding of Quicksilver and Crystal.^[12] He also brought the Fantastic Four to Attilan to battle Thraxton.^[13]

At one point, Quicksilver and Thing witnessed what appeared to be Lockjaw, apparently a sentient being once mutated by Terrigen Mists, speaking to them. This convinces Quicksilver not to expose his daughter Luna to the Mists.^[14] However, Lockjaw later brought Quicksilver to Washington, D.C., in search of X-Factor, and Quicksilver there stated that Lockjaw's sentience was actually a hoax perpetrated on the Thing by Karnak and Gorgon.^[15]

Lockjaw brought the other Inhumans to Earth in search of Medusa when she fled Attilan to avoid a compulsory abortion. He also transported the injured Triton back to Attilan.^[16] With Crystal, he later summoned the Avengers to help battle Thane Ector and the Brethren.^[17] With the Avengers, he battled the Brethren.^[18]

As noted in Ka-Zar #12, Lockjaw also travels to the Heroes Reborn universe with his Inhuman family. This visit lasts for about a year; all are returned successfully.^[19]

Lockjaw is featured into the 2006 limited series Son of M. With the majority of the mutants on Earth having been rendered powerless, Quicksilver decides to steal the Inhumans mutagenic Terrigen Mists and re-power willing mutants. Lockjaw is convinced to help him on the mission. Traveling with Quicksilver's daughter Luna, they traverse the Earth, heading to such places as Genosha. The other Inhumans follow.^[20]

Later, Lockjaw rejoins Black Bolt, Medusa and other Inhumans to assist a super-human strikeforce in taking down the confused Sentry.^[21]

During the "Secret Invasion" storyline, Lockjaw assists his family tracking down Black Bolt, who had been captured by the Skrulls. Using technology gained from their allies the Kree, Lockjaw's abilities are upgraded, allowing him to teleport much farther.^[22]

In 2009, Lockjaw received a four-issue mini-series titled Lockjaw and the Pet Avengers, teaming with Lockheed, Redwing, Ms. Lion (Aunt May's puppy from Spider-Man and His Amazing Friends), Zabu, Niels the Cat/Hairball, and a new frog named Throg. This series involves Lockjaw bringing the Infinity Gauntlet together with the assistance of animal allies.^[23] The series spawned two additional mini-series with the Pet Avengers.

During the "War of Kings" storyline, Lockjaw re-joins his Inhuman family for the conflicts that eventually led to them taking over the Kree empire. This leads to the seeming loss of Black Bolt despite Crystal and Lockjaw's best efforts.^[24] This conflict also leads to the ravaging of the Shi'ar Empire. As his family determines who will rule, Lockheed is seen playing closely with Luna and assisting with Shi'ar recovery efforts.^[25] Lockjaw again becomes involved with gathering the Infinity Gauntlet together when the Soul Gem is lost and later found.^[26] Lockjaw was also sent by Medusa to keep an eye on recent Inhuman Kamala Khan,^[27] and helps her in her battle against a cockatiel/human hybrid clone of Thomas Edison known as Inventor.^[28]

During the Inhumans vs. X-Men storyline, Lockjaw was taking a nap when he is knocked out by Fantomex.^[29]

When Lockjaw was on a mission to free Black Bolt from the deep space torture prison, a flashback revealed that he got his powers during an Inhuman experiment on canines.^[30]

In Death of the Inhumans, a faction of the Kree eventually initiated a murdering mission to bring Black Bolt to their ranks and across the stars as thousands of Inhumans were killed by Vox, the first of a new race of Super-Inhumans built by the Kree. Black Bolt quickly sent Lockjaw to bring his brother to him, however Vox had already reached New Arctilan and was fighting Maximus when Lockjaw arrived, and while the canine was able to temporarily take down the Super-Inhuman, the latter released his full power that not only burned down New Arctilan but in the process also apparently killed Lockjaw and Maximus.^[31]

In reality, Maximus and Lockjaw were teleported to an unknown location and brainwashed to serve the Kree.^[32] Lockjaw and Crystal were eventually freed from the Kree's control when Black Bolt used his powerful voice to destroy the equipment that was controlling them.^[33]

Lockjaw can teleport himself and nearby living creatures and matter to any destination on the Earth or the Moon.^[34] He can also open passages between dimensions. Energy barriers that are seemingly impenetrable to others seem to pose no problem to him. Lockjaw also has the ability to psionically trace a given "scent" across dimensional space. Lockjaw also once seemingly sensed danger from far off, when Doctor Doom had manipulated Silver Surfer's powers.^{[volume & issue needed]} Lockjaw seemingly has "super-canine" strength in his jaw. Once he locked on to the Thing's arm, and he could not get him to let go.

In the Secret Invasion: Inhumans mini-series, the Royal Family ally with the Kree to free Black Bolt from his Skrull captors. To that end, the Kree greatly enhance Lockjaw's teleportation powers, enabling him to teleport himself and others over vast interplanetary distances.^[35]

Liz Wyatt of CBR.com referred to Lockjaw as one of Marvel's "fan favorite animal companions," stating, "Lockjaw is perhaps the cutest Inhuman out there...though we might be biased on that count. Lockjaw is not only extremely adorable, loyal, and okay...he's massive as well, but he's also very useful. You see, Lockjaw can teleport almost as well as he can drool. Which is saying something! Lockjaw is a massive bulldog, and an Inhuman to boot. He's made friends and allies with more than one Marvel character, and we're not surprised by that fact. This is one dog who has plenty of room for love in his heart. And that is why we love him so much."^[36] Chase Magnett of ComicBook.com called Lockjaw "one of the longest-lasting and most beloved super pets in existence," writing, "The bottom line with Lockjaw is that he's a very good dog. One of the best. If there were a We Rate Dogs Twitter in the Marvel universe, it would almost certainly give Lockjaw a 15/10. As a character, he reminds us of everything we love about our canine companions with an extra dose of superheroic powers and adventure on top. Lockjaw is loyal and loving, filled with fun, and there whenever his people need him. Whether you have a dog in your home or prefer to admire them from afar, the appeal of the species is obvious when looking at this big, jowled face. He's just such a good dog."^[37] CA Staff of ComicsAlliance asserted, "It's hard to imagine anyone not loving Lockjaw. He's a huge puppy dog who teleports you to where you need to go! He's so smart that for a while the story was that he wasn't a dog at all — but thankfully that was retconned, because Lockjaw is the best dog, and not letting him be one kind of ruins him. He's loyal to the Inhuman Royal Family — he even has a tuning fork on his head to match his master — but he's also spent time with the Thing and Ms. Marvel, two of Marvel's best characters. who are made even better with Lockjaw around. He may not star in many stories of his own, but if you could magically wish one comics character to life and hang out with them, Lockjaw would be an excellent choice."^[2] Simon Winter of WhatCulture said, "Despite being a dog, Lockjaw is by far the best member of the Inhumans. As 'Companion to the Royal Family of the Inhumans', Lockjaw plays an important part in keeping New Attilan safe from the countless threats it faces. However, if you think he's just a giant slobbering eating machine... Well, you'd be mostly right, but there's way more to this lovable mutt than meets the eye. In one of Marvel's greatest decisions, Lockjaw got his own Avengers team in 2009's Lockjaw and the Pet Avengers."^[38]

• In 2009, TIME included Lockjaw in their "Top 10 Oddest Marvel Characters" list.^[39]
• In 2014, ComicBook.com ranked Lockjaw 7th in their "10 Greatest Animals in Comics" list.^[1]
• In 2015, IGN included Lockjaw in their "7 Inhumans We Want on Agents of S.H.I.E.L.D." list.^[40]
• In 2016, ComicsAlliance ranked Lockjaw 1st in their "Marvel’s Royal Inhumans, Ranked From Worst To Best" list.^[2]
• In 2017, ComicBook.com included Lockjaw in their "8 Best Dogs in Superhero Comics" list.^[41]
• In 2019, Comic Book Resources (CBR) ranked Lockjaw 2nd in their "15 Coolest Pets In Comic Books" list^[42] and 5th in their "Marvel: 10 Fan Favorite Animal Companions" list.^[36]
• In 2019, Gizmodo ranked Lockjaw 12th in their "30 Very Good Sci-Fi Dogs" list.^[43]
• In 2020, CBR ranked Lockjaw 9th in their "10 Most Iconic Pets In Marvel Comics" list.^[44]
• In 2020, WhatCulture included Lockjaw in their "10 Marvel Pets You Wish You Could Adopt" list.^[38]
• In 2022, Screen Rant included Lockjaw in their "Super-Pets: The 10 Best From DC & Marvel" list^[45] and in their "10 Best Animal Characters Who Should Join The MCU" list.^[46]
• In 2022, Sportskeeda ranked Lockjaw 3rd in their "Top 5 comic book pets" list.^[47]
• In 2022, Syfy ranked Lockjaw 6th in their "Marvel and DC's super pets, ranked" list.^[48]
• In 2022, Collider included Lockjaw in their "10 Most Iconic Super-Pets in Comics" list.^[3]
• In 2022, The A.V. Club included Lockjaw in their "21 top superhero pets" list.^[49]
• In 2022, CBR ranked Lockjaw 2nd in their "15 Coolest Pets In Comic Books" list.^[50]

Marvel Comics announced that Lockjaw and the Pet Avengers #1 sold out in March 2009.^[51][52]

Doug Zawisza of CBR.com called Lockjaw and the Pet Avengers #1 an "all ages tour de force," stating, "Branded with an "All Ages" tag, this book is one for all ages—older fans of the Walter Simonson era of "Thor", fans of "Spider-Man and His Amazing Friends", X-Men fans, or just Marvel comics enthusiasts. This book serves as a reminder that not every comic needs to be hard-coded into continuity, so put that slide rule down and grab a copy of this book, as it brings an enthusiastic story to readers of the Marvel Universe. [...] This is a title that has come out of nowhere and deserves some recognition as it takes less than Z-list characters and offers an enjoyable tale that can be shared with long-term fans and younger readers alike. Eliopoulos gives of these characters each a voice and a reason to join up, but among them Lockheed really touched me in a way I hadn't thought of much before now."^[53] Daniel Crown of IGN gave Lockjaw and the Pet Avengers #1 a grade of 6.5 out of 10, asserting, "Ultimately, it's somewhat refreshing to see a child-friendly title like this one firmly set in the Marvel mythos proper. Lord knows the comic industry, and specifically the superhero genre, needs more all-ages comics. And to that end, Lockjaw and the Pet Avengers is just cute enough to skate by for adult readers, and should be more than acceptable for any little tyke who makes it a habit to ride their father or mother's leg into the comic store every Wednesday."^[54]

According to Diamond Comics Distributors, Lockjaw and the Pet Avengers Unleashed #1 was the 195th best selling comic book in March 2010.^[55][56]

Doug Zawisza of CBR.com said, "The Pets are fabulously rendered by Ig Guara, the artistic beast master from the previous series. Guara, thankfully, has returned for another go at the Pets, bringing expression and emotion to these critters while never failing to deliver fantastic backgrounds, foregrounds, and cursory characters. This issue only has two panels with human beings in it, but with Guara drawing Eliopoulos' story, there is certainly no shortage of characterization. Sotomayor and Roberts color the living daylights out of this book, making the frogs look like amphibians, and setting off Ms. Lion's fur, giving each animal an almost tangible difference in their appearance. Sabino's lettering is equally well-suited to this story, giving many of the animals a different tone and tenor. The rumble of the hippos is different from the resonance of Hairball's speech. The mystery of Frog Thor coupled with the last page reveal are a bit more than one would expect from an "All Ages" book, but it just proves that this is truly "All Ages" and not "intended for younger readers, but hoping older readers think it's cute enough to pay for." Well done, I say. A single page Hulk-Pet Avengers story ends this issue with the characters teaming up with Blue Hulk to go to Ice Cream Mountain. It's silly and fun, and nice little extra for the younger readers written by Audrey Loeb and drawn by Dario Brizuela."^[57] Kevin Lee of Screen Rant included the Lockjaw and the Pet Avengers Unleashed comic book series in their "10 best super-pets comics storylines" list, saying, "A thought-provoking follow-up to Lockjaw and the Pet Avengers (2009), Unleashed #1-4 (2010) sees the Pet Avengers assemble when their mystical connection to Throg is lost. Eventually, they track Throg down, discovering the warped Golden One is destroying the mythical realm and plotting an incursion into the Earth realm. The dynamic creator duo of Super Pets, Eliopoulos and Guara, come together in this imaginative tale of finding oneself, friends, and the power of love when fueled by imagination."^[58]

According to Diamond Comics Distributors, Lockjaw #1 was the 139th best selling comic book in February 2018.^[59][60] Lockjaw #2 was the 190th best selling comic book in March 2018.^[61][62]

Brandon Davis of ComicBook.com gave Lockjaw #1 a grade of 4 out of 5, stating, "A tale of man's best friend kicks off as Lockjaw branches from the reins of Black Bolt and his Attilan home for a planet-trotting adventure. Daniel Kibblesmith pairs the oversized teleporting pup with once-hero D-Man for an adventure which will certainly teach them to rely on each other, possibly one more than the other, in an unnecessary but potentially quite fun adventure."^[63] Jesse Schedeen of IGN gave Lockjaw #1 a grade of 8.6 out of 10, saying, " By now readers should have a certain idea of what to expect from a comic about Lockjaw. He's a gigantic, teleporting dog with a habit of getting into wacky adventures when he isn't busy teleporting the Inhumans to and fro. Tonally, we're not exactly talking The Dark Knight Returns here. But while this new miniseries is every bit as goofy as one would expect, it also manages to weave in a surprising amount of emotional depth in the process. [...] It's understandable if readers are feeling burnt out on the Inhumans at this point. However, Lockjaw #1 offers an entertaining diversion from the norm that places more emphasis on Lockjaw's new partner than the trusty canine himself. This issue delivers all the wacky superhero fun one would expect, but it anchors that fun with a surprisingly deep look at a fallen hero in crisis."^[64]

An alternate universe variant of Lockjaw from Earth-295 and clones of him created by Maximus appear in Age of Apocalypse.^[65]

In the alternate future of Earth X (Earth-9997), Lockjaw is killed by Maximus. Black Bolt and the other Inhumans later recover his harness and use it to investigate happenings on Earth.

Lockjaw is one of the few Royal family members to survive to the year 2099; Maximus had slain the rest. The Inhumans had established themselves on a space station also called Attilan.^[66]

A zombified alternate universe variant of Lockjaw from Earth-2149 appears in Marvel Zombies.^[67][68][69]

An alternate universe variant of Lockjaw from Earth-1610 appears in Ultimate Fantastic Four Annual #1.^[70]

• Lockjaw appears in The New Fantastic Four episode "Blastaar, the Living Bomb Burst".^{[citation needed]} Medusa loaned Lockjaw to the Fantastic Four to be their watch dog. The Fantastic Four used Lockjaw's teleportation power to travel to the Negative Zone. Blastaar was released from the cocoon and tricked Lockjaw into attacking New York City with him. However, when Blastaar attacked the Fantastic Four, Lockjaw protected them from Blastaar. When Blastaar was defeated, Lockjaw returned him to the Negative Zone.

• Lockjaw appears in Fantastic Four (1994).^[71] In "Hopelessly Impossible", because of his teleportation abilities, Lockjaw was able to leave the Great Refuge. He helped Impossible Man and Human Torch escape the Super-Skrull. In "The Sentry Sinister", Lockjaw takes Crystal to meet with Johnny and take them to confront the Kree Sentry.

• Lockjaw appears in Hulk and the Agents of S.M.A.S.H..^[71] Introduced in the episode "Inhuman Nature",^[72] he later appears in the two-part series finale "Planet Monster" assisting the Agents of S.M.A.S.H. and the Avengers against the forces of the Supreme Intelligence.

• Lockjaw appears in Ultimate Spider-Man.^[71] In the episode "Inhumanity", he is among the Inhumans that are mind-controlled by Maximus. In "Agent Web", he was with the Inhuman Royal Family when they confronted Spider-Man and Triton outside the abandoned Inhuman city of Atarog and subsequently transported Spider-Man and Triton back to the Triskelion.

• Lockjaw appears in the Guardians of the Galaxy.^[71] In "Crystal Blue Persuasion", he is among the Inhumans afflicted with a plague that causes crystals to grow on their bodies, before being cured after Star-Lord uses the CryptoCube. In the episode "Inhuman Touch", Lockjaw helps the Guardians of the Galaxy when Maximus escapes prison.

• Lockjaw appears in the Avengers Assemble.^[71] In the episode "Inhumans Among Us", after an Inhuman ship crashes in the mountains near Maple Falls, Lockjaw assists the Hulk in obtaining a Terrigen Crystal and eliminating the Terrigen Fog. In "The Inhuman Condition", Lockjaw brings the Avengers to Attilan to help Black Bolt fight Ultron, who has invaded the city and captured the other Inhumans.

• Lockjaw appears in Inhumans.^[73] He is once again Crystal's pet and faithful companion, though it is implied that he isn't really smart. After helping the Royal Family escape Attilan when Maximus starts a coup d'état, Lockjaw is stunned by Pulssus and imprisoned in the Quiet Room while Crystal is placed under house arrest.^[74] Thanks to a trick to get away from Maximus, Crystal revives him with her powers and they escape to Hawaii, but Lockjaw is injured by a passing motorist named Dave.^[75] He is revived to full health by Dave's ex-girlfriend Audrey.^[76] Afterwards, he teleports Crystal, Black Bolt, and Medusa back to Karnak upon reuniting with them.^[77] Lockjaw then returns his family back to Attilan to stop Maximus^[78] and finally returns them back to Earth when Attilan begins to fall.^[79]

• Lockjaw appears in Marvel Future Avengers, with his vocal effects provided by Aaron LaPlante in the English dub.

• Lockjaw appears in Spidey and His Amazing Friends, with vocal effects again provided by Dee Bradley Baker. This version is Kamala Khan's pet.^[80]

• Lockjaw appears in the Marvel Rising film series, with vocal effects provided by Dee Bradley Baker.^[81][71] This version is Kamala Khan's pet and a member of the Secret Warriors.

• Lockjaw appears as a non-playable hero in Marvel: Ultimate Alliance.^{[citation needed]} He assists the heroes by sending them to the Shi'ar galaxy and Skrull homeworld to gather implements necessary to defeat a divinely-empowered Doctor Doom.

• Lockjaw appears as a non-playable character in Marvel: Contest of Champions.^{[citation needed]}

• Lockjaw appears as a playable character in Lego Marvel Super Heroes 2.^[82]

• Lockjaw appears as a playable character in Marvel Puzzle Quest.^[83]

• A statue of Lockjaw appears in Spider-Man (2018). The developers originally wanted to include Wall Street's Charging Bull sculpture, but replaced it with Lockjaw to avoid legal issues.^[84]
• Lockjaw appears in Marvel Ultimate Alliance 3: The Black Order, with vocal effects provided by Adam Harrington.^[71]

• The debate over Lockjaw's sentience is discussed in Peter David's non-fiction book Writing For Comics. In this, he discussed how he tried to go with Stan Lee and Jack Kirby's original assertion that Lockjaw was a 'dumb animal'.^[85] He appears in a discussion of Marvel comics in a reprinted segment of a Casey At The Bat parody in The Penguin Book of Comics. In the context, he has accompanied Crystal to the baseball game.^[86]

• Lockjaw at Marvel.com
• Marvel Directory profile
• The Inhumans at Don Markstein's Toonopedia. Archived from the original on September 17, 2016.