The movie Teenage Mutant Ninja Turtles II : The Secret of the Ooze premiered in American theatres after May 1991 .
Teenage Mutant Ninja Turtles II : The Secret of the Ooze was released in theatres on June 21 , 1991 , in the United States , and was subsequently released in numerous countries from June through to August .
Teenage Mutant Ninja Turtles II-COLON- The Secret of the Ooze