On the heels of the film's first trailer comes, via a newly-launched official Tumblr site, four new teaser posters featuring the Teenage Mutant Ninja Turtles' weapons. Check them out in the gallery viewer below!

In the movie, set to star Megan Fox, Alan Ritchson, Jeremy Howard, Noel Fisher, Will Arnett and William Fichtner along with the voice talents of Johnny Knoxville and Tony Shalhoub, 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 (Fox) and her wise-cracking cameraman Vern Fenwick (Arnett) to save the city and unravel Shredder's diabolical plan.

Directed by Jonathan Liebesman, Teenage Mutant Ninja Turtles opens in theaters on August 8.

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