Paramount Pictures launched a new website for Teenage Mutant Ninja Turtles today at, where fans could unlock new character posters of Leonardo, Michelangelo, Raphael and Donatello by tweeting which "team" they are on. Now that all of the posters have been revealed, the studio has unleashed the latest trailer featuring plenty of new footage from director Jonathan Liebesman's action-packed adventure. Take a look at the Teenage Mutant Ninja Turtles trailer and posters below, to fully prepare yourself for the return of these heroes in a half-shell on August 8.

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The city needs heroes. Darkness has settled over New York City as Shredder and his evil Foot Clan have an iron grip on everything from the police to the politicians. The future is grim until four unlikely outcast brothers rise from the sewers and discover their destiny as Teenage Mutant Ninja Turtles. The Turtles must work with fearless reporter April O'Neil (Megan Fox) and her wise-cracking cameraman Vern Fenwick (Will Arnett) to save the city and unravel Shredder's diabolical plan. Based on the Teenage Mutant Ninja Turtles Characters Created by Peter Laird and Kevin Eastman with a Screenplay by Josh Appelbaum & André Nemec and Evan Daugherty, Producer Michael Bay (the blockbuster Transformers franchise) and director Jonathan Liebesman (Wrath of the Titans) bring Teenage Mutant Ninja Turtles, the popular franchise that has captivated audiences of all ages for decades, into the 21st century.