The Big Bang Theory Season 8 Episode 21
Overview
When Raj is asked to create a message in case a NASA mission discovers alien life, the guys fight over what he should do. Also, Penny is torn between auditioning for a movie or keeping her successful pharmaceutical sales job.
Director: Mark Cendrowski
Guest Star: Jeff Jingle, Kelli Goss, Mark Maitre, Phoebe Neidhardt, Sara Erikson