Original Australian Daybill Mini- poster - Rare Vanilla Ice Pop Star artwork. Teenage Mutant Ninja Turtles II: The Secret of the Ooze is a 1991 American live-action film based on the Teenage Mutant Ninja Turtles characters published by Mirage Studios. It is the sequel to the 1990 film, Teenage Mutant Ninja Turtles. The film follows the adventures of the four Turtles: Leonardo, Donatello, Michelangelo, Raphael, and their Master Splinter. The film was financially successful, and it became the 13th highest grossing film domestically in the year of its release.