From Wikipedia:
There had been plans for a Samurai Jack feature film in 2002 with New Line Cinema, but this project was cancelled after the lackluster performance of The Powerpuff Girls Movie. In an interview, Tartakovsky confirmed that "Jack will come back" and that "we will finish the story, and there will be an animated film." In 2007, the then newly formed production company Frederator Films announced in Variety that one of their first projects will be a feature film adaptation of Samurai Jack, written and directed by Genndy Tartakovsky. As of September 2009, the film was said to be in the writing stage of pre-production, co-produced by J. J. Abrams' Bad Robot Productions alongside Fred Seibert of Frederator Films and distributed by Warner Bros. The movie is still being planned. In September 2012, Genndy Tartakovsky announced in an interview with IGN that a Samurai Jack movie is in pre-production. He said; "I've been trying so hard every year, and the one amazing thing about Jack is that I did it in 2001, you know, and it still survived. There's something about it that's connected with people. And I want it, it's number 1 on my list, and now Bob Osher, the President (of Digital Production at Sony Picture Entertainment), is like 'Hey, let's talk about Jack. Let's see what we can do.' And I go, 'You're going to do a 2D feature animated movie?' and he's like, 'Yeah. Maybe. Let's do some research and let's see.' So it's not dead for sure by any means, and it's still on the top of my list, and I'm trying as hard as I can." It is going to be the conclusion for the series. The film, which is budgeted at $20 million, will combine traditional 2D animation with stereoscopic 3D. It is being produced by Frederator Films and J. J. Abrams’ production company Bad Robot Productions. Tartakovsky said the loss of Mako Iwamatsu (Aku's voice actor) would also need to be addressed.
