Lionsgate is reportedly green-lighting a feature film of animated stories called The Marvel Collection which would star Doctor Strange, the Black Panther, Iron Man, Captain America and the Hulk.
The films would combine standard animation with CGI-enhancements, taking the animation beyond standard TV fare, according to IGN. "A 3-D presentation isn't out of the question, as Lionsgate has acquired the rights from Marvel to develop movies in the 3-D format."
Lionsgate also owns rights for Iron Fist and Black Widow features.