Watch the official “Not Fit to Be Commander” clip from the FOX reality series Stars on Mars Season 1 Episode 6.<br /><br />Stars on Mars Cast:<br /><br />William Shatner, Ronda Rousey, Marshawn Lynch, Porsha Williams, Lance Armstrong, Ariel Winter, Richard Sherman, Tom Schwartz, Paul Pierce, Andy Richter, Ashley Iaconetti and Cat Cora<br /><br />Stream Stars on Mars now on FOX!
