Teenage Mutant Ninja Turtles 2014 trailer recently came out, and Producer Michael Bay has come up with a more grown-up version of the much-loved comic book characters. The Teenage Mutant Ninja Turtles 2014 trailer shocked audiences with its grimy and sinister feel.

The Teenage Mutant Ninja Turtles this time around really do look like they've crawled out of a New York City sewer. The first ever Teenage Mutant Ninja Turtles 2014 trailer, Michael Bay's reboot, hints with a more grown-up vibe on the heroes of the comic book.

The new Donatello, Leonardo, Raphael and Michelangelo of the first Teenage Mutant Ninja Turtles 2014 trailer are sinister CGI creations, as compared to the fun, rubbery reptiles of the famous movie adaptation in 1990.

The film has retained the 4-turtle-team's iconic origins story. The new Teenage Mutant Ninja Turtles 2014 trailer stars Will Arnett, Danny Woodburn, Alan Ritchson, Noel Fisher, Jeremy Howard, Pete Ploszek, and Megan Fox. The trailer has now got more than 5 million hits on YouTube.

In the first Teenage Mutant Ninja Turtles 2014 trailer, Megan Fox stars as former lab assistant April O'Neal, filming a chaotic fight scene on what seems to be a subway platform with her smartphone, and is surprised at seeing giant sword-wielding turtles roaming the city. She glimpses the experiment that led to the accidental creation of the mutant Turtles, who are hero ninja warriors. Viewers will also see The Shredder mask and the man who will wear it to become the famous villain, warrior and enemy of the heroquartet. He tells Fox's character that he and her father were the ones who created the turtles, with the idea of making "heroes."

One fan wrote on the trailer's YouTube link, "This actually looks awesome", while another added: "CAN'T WAIT".

Teenage Mutant Ninja Turtles 2014 is set to release on August this year.

See video below to watch the full trailer of Teenage Mutant Ninja Turtles 2014.