Nerdiest Celebrity Cameos - Part 1 (Mashup) | The Big Bang Theory | TBS

Who are some of your favorite cameos on The Big Bang Theory? Watch The Big Bang Theory on TBS. Check out Part 2:    • Nerdiest Celebrity Cameos - Part 2 (M...   Celebrity guest stars in this video: Wil Wheaton, George Takei, Katee Sackhoff, Leonard Nimoy, Stan Lee, Steve Wozniak, Stephen Hawking, James Earl Jones, Carrie Fisher, and Mark Hamill #TBS #TheBigBangTheory #JohnnyGalecki #JimParsons #KaleyCuoco #SimonHelberg #CarrieFisher #JamesEarlJones SUBSCRIBE: http://bit.ly/TBSSub Download the TBS App: http://bit.ly/1qBbkMW About The Big Bang Theory: Leonard and Sheldon are brilliant physicists, the kind of ''beautiful minds'' that understand how the universe works. But none of that genius helps them interact with people, especially women. All this begins to change when a free-spirited beauty named Penny moves in next door. Starring Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Mayim Bialik, and Melissa Rauch. Created by Chuck Lorre and Bill Prady. Full episodes: https://www.tbs.com/shows/the-big-ban... Get Social With The Big Bang Theory: Facebook:   / thebigbangtheory   Twitter:   / bigbangtheory   Instagram: https://www.instagram.com/bigbangtheo... About TBS: The home of Friends, Young Sheldon, The Big Bang Theory, American Dad, AEW, The Cube, Miracle Workers, Friday Night Vibes, Wipeout, movies and more. Get more TBS: Full Episodes: http://www.TBS.com/shows/ YouTube:    / tbs   Twitter:   / tbsnetwork   Facebook:   / tbsnetwork   Instagram:   / tbsnetwork   Nerdiest Celebrity Cameos (Mashup) | The Big Bang Theory | TBS    • Nerdiest Celebrity Cameos - Part 1 (M...   TBS    / tbs