Teenage Mutant Ninja Turtles II: The Secret of the Ooze is a fantasy action movie. It was made in the United States and released in 1991. It is part of the "Teenage Mutant Ninja Turtles" (TMNT) series. The movie is the second in the original "TMNT" movie series. The movie is notably more lighthearted and less violent than the first movie, with mixed results. It was dedicated to Jim Henson.