The Final Frontier

The Final Frontier is an upcoming sci-fi comedy film written by Shawn Harwell, Chris Henchy, and Will Ferrell and directed by Adam McKay.

Plot
An actor who plays an astronaut on a science-fiction TV show is tricked into thinking that the character he plays on the show is, in fact, real. He tries to prove this fact by crashing his show's Comic-Con panel en route to a hardware store where he collects tools to build a rocket to go into space with his co-stars.

Cast

 * Adam Sandler as Richard Berman, an actor/David Steinberg, the astronaut character he plays
 * Chris Rock as Harry Thompson, an actor/Hugo Greene, the astronaut character he plays
 * Kevin James as Gregory Hammond, an actor/Steve McCarthy, the astronaut character he plays
 * David Spade as Michael "Mike" Dunn, an actor/Edward "Eddie" Bronson, the astronaut character he plays