Teenage Mutant Ninja Turtles ... including the team's human friend and main link to the world above, April O'Neil. Now, concept artist James A. Castillo has shared some of his alternate designs ...

Concept artist Justin Runfola recently shared some of his early Teenage Mutant Ninja Turtles ... “After years of being sheltered from the human world, the Turtle brothers set out to win the ...

Here's some of the unused concept art for the new Teenage Mutant Ninja Turtles (via CBM ... In the end, his function was a big, shiny, human can-opener. Thoughts? 1 ...

Artist Tsvetomir Georgiev just released a bevy of unused villain concept art for the Michael Bay-produced TMNT movie, seemingly back from the first draft when the Turtles were going to be aliens.

He originally created these images for the 2014 Teenage Mutant Ninja Turtles movie; however, two of the characters, Krang and Casey Jones, were held back for the 2016 sequel, Out of the Shadows.

So far, the designs for the upcoming Teenage Mutant Ninja Turtles film reboot haven’t been well received. Fans have complained about the gaudy outfits and freakish humanlike features on the ...

This dynamic piece of concept art shows the vast crowd of fighters surround the adamantium-boned mutant and start swinging ... plummeting crew members in a human chain is still pretty darn ...