«The Big Bang Theory» – Season 8 Episode 21 watch online
Episode Title: «The Communication Deterioration»
Episode Released: 04.16.2015
Season number: 8
Episode number: 21
Episode Description: Beware, spoilers! To read - hover over the text.
Raj gets the task to develop the draft message from the land and the way of its transfer into space, he invited the boys to join his work. Penny tries to solve the internal contradictions associated with the choice of profession. Her decision may affect relations with Leonardo.