The Big Bang Theory 11x11 All Sneak Peeks "The Celebration Reverberation" (HD)

The Big Bang Theory 11x11 "The Celebration Reverberation" Season 11 Episode 11 All Sneak Peeks - Sheldon and Wolowitz plan birthday celebrations for Amy and Halley, respectively. Also, Leonard receives a Christmas letter from his brother that causes him to spiral out about his own lack of accomplishments, on THE BIG BANG THEORY, Thursday, December 14th on CBS. Subscribe to tvpromosdb on Youtube for more The Big Bang Theory season 11 promos in HD! The Big Bang Theory official website: http://www.cbs.com/shows/big_bang_theory/ Watch more The Big Bang Theory Season 11 videos: https://www.youtube.com/playlist?list=PLfrisy2KXzkcLMZrURN8fnM4vRyvpq6X2 Like The Big Bang Theory on Facebook: https://www.facebook.com/TheBigBangTheory Follow The Big Bang Theory on Twitter: https://twitter.com/bigbang_cbs Follow The Big Bang Theory on Instagram: https://www.instagram.com/Bigbangtheory_cbs The Big Bang Theory 11x11 All Sneak Peeks/Preview "The Celebration Reverberation" The Big Bang Theory Season 11 Episode 11 All Sneak Peeks The Big Bang Theory 11x11 All Sneak Peeks "The Celebration Reverberation" (HD) » Watch The Big Bang Theory Thursdays at 8:00pm/7:00c on CBS » Starring: Jim Parsons, Johnny Galecki, Kaley Cuoco, Simon Helberg