When does Teenage Mutant Ninja Turtles return?

The series premiered on February 8, 2003, as part of Fox's FoxBox programming block (later known as 4Kids TV) and ended on February 28, 2009. The series ran for 155 episodes over seven seasons. A sequel film, Turtles Forever, serving as both the series finale of the series and a crossover with the 1987–1996 Teenage Mutant Ninja Turtles animated series (via the plot element of the multiverse), was released in November 2009.