The Experiment Begins
E1
The 12 celebrities land on "Mars."
Water Crisis
E2
Just as they were settling into life on the red planet, the remaining celebrities must figure out how to replenish their water supply.
Fire in the Hole
E3
The 10 remaining contestants brave the elements of the Martian desert when a fire breaks out.
Life on Mars?
E4
The contestants are sent on a mission which tests their perseverance; two are eliminated.
Resupply Mission
E5
Four new crew members land on Mars, but their supply craft goes off course and crashes.
Leaks in the Hab
E6
The celebs must work together to plug holes in the walls of the hab caused by meteors.
Evil AI
E7
A virus takes over the artificial intelligence system and two celebronauts are stuck outside.
Solar Flare
E8
The nine remaining celebronauts need to repair solar panels damaged by a series of solar flares.
We Are Not Alone
E9
The remaining celebronauts discover they are not alone on Mars.
Downward Dog
E10
The seven remaining celebronauts must find the hab's missing house pet, Raddog.
Distress Signal
E11
The hab detects a weak distress signal that the crew must investigate immediately.
Brightest Star
E12
The crewmates must assemble a satellite tower and broadcast a personalized message to Earth.