The Big Bang Theory › Season 8

S8 E21: The Communication Deterioration

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.

Air date	Apr 16, 2015
Runtime	19 minutes
TMDB rating	★ 7.0/10