Iron Man is a 2008 American superhero film based on the Marvel Comics character of the same name. Produced by Marvel Studios and distributed by Paramount Pictures it is the first film in the Marvel Cinematic Universe (MCU). Directed by Jon Favreau from a screenplay by the writing teams of Mark Fergus and Hawk Ostby and Art Marcum and Matt Holloway the film stars Robert Downey Jr. as Tony Stark / Iron Man alongside Terrence Howard Jeff Bridges Gwyneth Paltrow Leslie Bibb and Shaun Toub. In the film following his escape from captivity by a terrorist group world-famous industrialist and master engineer Tony Stark builds a mechanized suit of armor and becomes the superhero Iron Man.