Members of an ancient secret society attempt to stop an evil force that's unleashed when a mysterious sepulchre is discovered in Ireland..

An old friend of Derek's is accused of child abuse. Guest stars: Anthony Heald, Ron Halder.

Nick and Rachel become trapped in an 18th-century commune ruled over by a reverend with a dark secret... Guest stars: Nick Mancuso, Jay Brazeau.

After getting a slumlord placed under house arrest in his own tenement, Alex learns that an evil force inhabits the building. Guest star: David Cubitt.

An old friend and ex-member (David Ogden Stiers) returns for Derek's help in translating an ancient scroll. But soon Derek begins acting strangely... and it has to do with the scroll...

Rachael investigates a very peculiar "John Doe" case. Guest star: Julian Stone.

Nick tries to help a woman escape the ghost of her abusive boyfriend. Guest stars: Frank Grillo, Michelle Beaudoin, Alex Diakun.

Kat makes a new imaginary friend that proves to be dangerous.

A trio of Catholic students unwittingly summon a vengeful spirit.
Inspired by "The Hand" by Theodore Dreiser

An old lover of Nick's calls in the team when hospital patients begin to die in their sleep.

A desperate man gets hold a scarab that can cure his dying daughter... but at the cost of someone else's life.

The Legacy is called into investigate the theft of a bell that can raise the dead.

A ghost begins to murder non-Asians after being released. Derek contacts an old friend, Lee Tzin-Soong, for insight into the case. Lee Tzin-Soong's daughter Mei Ling is who Derek knew as a young girl is now grown and beautiful and just as educated in the history of the Chinese folklore and language. Alex's research reveals that three men were lynched in the late nineteenth century during a time of prejudice against Chinese immigrants and the Fox Spirit is the ghost of one of the men's fiancée who is now seeking revenge against those who disrespect or harm Asian people. The Legacy rushes to locate the man's grave to properly put him to rest to give the Fox Spirit peace.

A witch's curse begins to target the descendants of the man who drowned her. 300 years ago, Reverend Josiah Blood drowned a suspected witch Sarah Browning, who cursed him to the thirteenth generation as she was sunk in a local pond. Derek goes to Boston to read the diary of Josiah Blood to a Professor Jordan Slater's class. Cora Jennings, a young woman in Slater's class seems particularly affected by the reading and begins to see visions of local murders, linked only by an old coin dropped at each scene. The Legacy team back in California research Josiah Blood's family tree and the DNA of the victims to learn that they are all descendants of Blood. Derek works with Cora to discover who else might be involved in the killings and how to stop them.

Meanwhile, Nick shares with Rachel a little about why he left the Navy Seals.

During a fundraising party at the Legacy House for their cover as the Luna Foundation, two brothers, Tom and Stan Davace steal a medallion that belonged to their father, Levon Soltar, a satanist leader from the sixties. Stan is interested in selling it for cash, but Tom chants and becomes a vessel for the Dark Priest. Using the guise of an illusionist, Tom begins executing women on stage (including guest star Sarah MacLachan). Meanwhile, at the Legacy, the team is hunting for the missing artifact while Nick is particularly upset about the women who were the victims. Eventually Nick investigates the hot, new magic show in a local bar where he sees an execution. He pursues the brothers, but loses them.

Derek lets him know that Nick's father was the one who killed Soltar originally and Soltar swore revenge on him and the Legacy. The brothers show up at the house, one to wreak revenge with the other shortly behind to try to stop him. Both brothers wind up dead in the foyer. Derek decided that the medallion will never again see the light of day.

Rachel is invited to her old boarding school to help a girl, Patty Greer, who is injured one night and accuses a teacher, Constance Merrick, of attacking her and accuses the school of evil doings. Patty's mother Monica is afraid she will lose custody of her daughter because of this. Rachel begins to experience flashbacks and suffers psychic attacks.

Derek goes to visit his sister, a nun called Sister Ingrid Rayne, in her convent. He believes that she is hiding in the convent and only praying. He eludes that he has lost faith and she encourages him to forgive their father.

Nick and Alex learn that former students end up dead or arrested due to practicing the occult. Monica is coerced by Constance into bringing Patty back to school. Rachel tells the rest of the Legacy that she is beginning to remember terrible things about her time at the school. When night falls the Legacy sneaks into the school while a coven gathers to enact a black magic ritual on Patty with her mother. Rachel remembers that she was indeed part of the coven, but couldn't go through with sacrificing another girl and tried to rescue her. The team interrupts the ritual; Rachel confronts the headmistress of the school, the true leader of the coven. She gathers enough strength to condemn her to hell. As she and Derek discuss, he concedes that his sister's prayers may have been helping them.

The team investigates when church bells begin ringing after a geneticist dies.

Following her aunt's death, Rachel inherits her house. But nothing is as it seems...

A dream causes Alex to reunite with an old acquaintance.

Sequel to "The Inheritance": The spirit of Rachel's grandfather returns.

Clip show: Derek is put on trial when a Legacy member accuses him of evil.

When Derek pulls a gun on Alex and Nick, and is landed in the hospital, the two must work with visiting London head William Sloan to take up Derek's investigation.

A succubus goes on a killing spree.

Malevolent faeries plague the San Francisco House.

Alex's sister shows up with a shaman boyfriend, who asks Alex to come with him. But what's he really up to?

The ghost of Kat's brother shows up for Christmas and brings trouble.

The ghost of a former patient of Rachel's begins stalking her.

Suspicions abound when a mysterious young woman shows up at the House.

A young man claiming to be Derek's son shows up.

A patient of Rachel's is plagued by dreams of wolves.

The kidnapper of Derek's sister demands an item that bestows immortality as the ransom price.

Nick’s past comes back when his former commander wants him to help assassinate a clergyman.

Father Callaghan is framed for the murder of one of his parishioners by the spirit of a prisoner he refused to absolve.

While the team is on an investigation, Alex is captured by a ghost that inhabits a lighthouse.

A Ouija board experiment goes wrong when Kat and her friends summon a ghost that begins abducting them.

Nick comes to the aid of a deaf friend.

The spirit guardian of a Native American teen goes overboard in its job.

A phony psychic receives true ESP after a blow to the head.

Rachel goes undercover as a mental patient to find out the source of supernatural goings-on at a psychiatric ward her friend works at.

Derek and Sloan encounter the Lord of the Underworld in a replica of Alexander the Great's reflecting pool.

The team comes to the aid of Sloan and his group when their plane crashes in the mountains while transporting the remains of a supposed sorcerer.

Clip show.^[1] Derek is possessed by the spirit of his evil father, Winston.

Clip show. Rachel must make a choice between leaving the Legacy or staying.

Alex reunites with her college friend Justine, who is now a vampire. After being bitten, Alex starts slowly turning into one herself.

Continued from the previous episode: Derek, Rachel and Nick must try to stop Alex from being completely transformed into a vampire, which will happen upon the death of her first victim.

A member of the Boston Legacy House (Kristin Lehman) comes to San Francisco to find her younger brother, who has been abducted by a cult that is suspected of being behind various arson attacks on churches.

Rachel makes the mistake of falling for a man who has made a bargain with the devil.

The ghost of Nick’s murdered father returns to ask his son to find his killer.

The Legacy find themselves up against the forces of evil when they side with an angel on Earth to save a soul from Hell.

A malevolent and long-dead spirit escapes from an urn and possesses the fiancée of Derek's friend.

Nick seeks out the ghost of a friend who is haunting a man he believes betrayed him during combat.

Wanting revenge for the death of her granddaughter, a woman places a curse on an American family that unleashes a demon upon them.

A hitman uses a scepter to brand criminals, who are later killed by furies by the scepter.

The entrapped souls of two Irish miscreants escape from their jug prison, then possess Derek and his friend, Milo (René Auberjonois).

Rachel is infected with a disease that forces her to kill.

The ghost of a beautiful slave possesses Alex.

A concert pianist, who also happens to be an old boyfriend of Kristin’s, is seemingly under the thrall of his mysterious agent.

Lightning transforms an autistic man into a dangerous genius.

A novice dies at a convent, and Derek is asked to investigate.

Kristin and Rachel are trapped in a ghost town that evaporates at dawn.

A mysterious artifact causes Alex, Kristin and Rachel to fall under the spell of Nicholas Oldman.

Sequel to “Mind’s Eye”. A deadly spirit threatens to end the grifting career of Jeffrey Starr.

An ancient map leads Kristin to Istanbul in search of her father.

Unknown assailants besiege the Legacy while Kristin and Rachel are away.

The dark side seeks to recruit Alex after the defeat of the vampire Marcus.

Bizarre deaths resemble murders committed years earlier by a man currently on Death Row.

Corvus is executed, yet the string of bizarre murders continues.

Derek and Kristen must investigate killings associated with a vengeful spirit, wrongfully hung for murdering her family.

Rachel is bequeathed an eerie painting from a patient (Venus Terzo) who has mysteriously disappeared.

After Alex's grandmother contracts a mysterious sickness, she decides to resurrect the spirit of a shaman.

A 20-year-old murder investigation is reopened after questions arise regarding the Legacy's cause.

The rest of the San Francisco House mourns Derek's supposed suicide and Cross is appointed interim precept.

Jimmy (Jeremy Ratchford) tries to escape from hell, however the "soul-chaser" (The Undertaker) is determined to keep him there.

Kat's friend, Miranda, convinces her to refine her mystical powers. But Miranda may have something else in mind.

When Milton releases a genie from her bottle, she seeks revenge on past masters.

The spirit of a drowned boy seeks to avenge his death.

The excavation of an ancient Boston catacomb releases a malevolent spirit that may threaten the Legacy.

Kristen leaves the Legacy after the alliance between Doctor Benjamin Church and Horton causes Ethan's death.

Nick's former Navy buddy resurfaces with a strange woman (Diane DiLascio) who exhibits an unnatural interest in him.

Derek and Alex face Horton again while searching for the killer of Derek's lover.

Kat becomes friends with an enigmatic girl who might not be so friendly...

Rachel and Alex investigate the violent death of a young monk and find that the Darkside is planning to unseal a secret portal to hell.

Rachel's asthmatic patient becomes the target of vengeful ghosts when she inherits her family's mansion.

Rachel must face her past in order to save Kat when she renews her friendship with an ill Miranda.

Nick is infected by a demonic parasite that makes him see evil all around him.

Derek, Nick, and Alex entertain themselves with a troublesome deck of ancient tarot cards.

Series finale. Derek is plagued by nightmares of his evil father's spirit.