Robert Downey Jr., Tina Fey and Ben Stiller are in talks to lend their voices for DreamWorks Animation's dark superhero Master Mind.

According to The Hollywood Reporter, Stiller is also a producer on the movie through his Red Hour Films.

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The satiric film, with a screenplay by Alan J. Schoolcraft and Brent Simons, concerns a brilliant superhero villain who loses his life's purpose when he accidentally kills his good-guy nemesis. DWA plans a Nov. 5, 2010 release (though the title might change).

No production has been set.