In the spring of 1984, a strange new comic book sat beside cash registers in select shops, too big to fit in the racks, and too weird to ignore. Eastman and Laird's Teenage Mutant Ninja Turtles presented a completely original breed of super hero. It was too bizarre, too crazy. It broke all the rules and should never have worked. Until it sold out. Again and again and again. For 30 years. Now, peek under the shell and see how this so-called "happy accident" defied every naysayer to become one of the most popular and beloved franchises in the world.

Turtles Forever is a made-for-tv animated movie. Produced in celebration of the 25th anniversary of the Teenage Mutant Ninja Turtles franchise, the movie teams up different incarnations of the titular heroes—chiefly the light-hearted, child-friendly characters from the 1987 animated series and the darker cast of the 4Kids' own 2003 animated series—in an adventure that spans multiple universes.

This short documentary treats movie fans to a behind-the-scenes look at the making of the first two Teenage Mutant Ninja Turtles live-action film adaptations of the popular comic book and animated series. Included are interviews with the cast and crew who share their experiences from making the film, as well as discuss the efforts that went into it.