Mega Shark or megashark may refer to:

• Megalodon, a very large extinct shark
• Whale shark, the largest living species of shark
• Great white shark, one of the largest living species of predatory shark
• Megamouth shark, a shark with a very large mouth

• Mega Shark (film series), a series of films by the American independent film company The Asylum
  • Mega Shark Versus Giant Octopus, 2009 American-British monster/disaster film
  • Mega Shark Versus Crocosaurus, 2010 monster disaster film
  • Mega Shark Versus Mecha Shark, 2014 direct-to-video monster/disaster film
  • Mega Shark vs. Kolossus, 2015 monster science fiction film

• Malibu Shark Attack (aka Mega Shark of Malibu), 2009 TV film, directed by David Lister and produced for the Syfy channel

• Shark (disambiguation)
• Mega (disambiguation)

This disambiguation page lists articles associated with the title Mega Shark.
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