In a pairing that will bring together two of the most successful people working in Hollywood today, Robert Downey Jr. and Tina Fey are set to provide their voices to Dreamworks Animation's Master Mind, according to Entertainment Weekly. The film, which is a send-up of the superhero genre, is being produced by Ben Stiller's Red Hour Films. Fey recently signed on to star opposite Steve Carell in Date Night and Downey Jr. can be seen later this year alongside Jamie Foxx in The Soloist.