The eighth season finale of The Big Bang Theory , titled "," originally aired on May 7, 2015. The episode title reflects the central theme as all four main couples face pivotal decisions regarding the future of their relationships. Plot Overview
The episode follows several intersecting storylines that test the commitment between the characters: Series 08 Episode 24 – The Commitment Determination Watch The Big Bang Theory S08E24 HDTV XviD-FUM ...