Details
- Season
- Season 8
- Episode
- S08xE21
- Air Date
- 16 April 2015
- Where to watch
Overview
The Big Bang Theory season 8, episode 21 — “The Communication Deterioration” (S08xE21) first aired on 16 April 2015.
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.