Stars on Mars: Season 1, Episode 4

1 - 4: Life on Mars?

Tensions are high amongst the nine remaining contestants, as the pressure of being away from Earth begins to take a toll. When the celebronauts learn a strange lifeform has been detected on "Mars," William Shatner from Mission Control tasks them with a mission which will test their perseverance and force two celebronauts back to Earth in a special double elimination episode. Watch as the stars are sent on a deployment mission.