An accident-prone and obnoxious geek joins a NASA space mission to Mars. During the flight, he manages to put himself and the entire crew in jeopardy, but is in danger of emerging as a hero when his new colleagues need him to save them from the unforgiving surface of the red planet.

• Walt Disney Pictures
• Caravan Pictures
• Harland Williams
• Jessica Lundy
• William Sadler
• Jeffrey DeMunn
• James Pickens Jr.
• Beau Bridges
• Peter Onorati
• Don Lake