The Big Bang Theory - Season 9 (2015) (season)
USA,
2016, 19 min
Directed by:
Mark CendrowskiCinematography:
Steven V. SilverCast:
Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Mayim Bialik, Melissa Rauch, Kevin Sussman, Christine Baranski, Sara Gilbert, Wil Wheaton, Adam West, Stephen Hawking (more)VOD (2)
Plots(1)
Sheldon and the gang celebrate his birthday and he's surprised by a special guest. Adam West appears. (CBS TV Network)
Gallery (15)
Photo © CBS Television
![The Big Bang Theory - The Celebration Experimentation - Photos - Jim Parsons, Mayim Bialik, Kunal Nayyar, Sara Gilbert, Kevin Sussman, Adam West](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/161/304/161304853_4aae82.jpg)
Photo © CBS Television
![The Big Bang Theory - The Celebration Experimentation - Photos - Jim Parsons, Kunal Nayyar, Sara Gilbert, Kevin Sussman, Adam West, Simon Helberg, Melissa Rauch, John Ross Bowie, Wil Wheaton, Johnny Galecki, Kaley Cuoco](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/161/304/161304854_09cf48.jpg)
Photo © CBS Television
![The Big Bang Theory - The Celebration Experimentation - Photos - Mayim Bialik, Jim Parsons, Kunal Nayyar, Sara Gilbert, Kevin Sussman, Adam West](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/161/304/161304855_3c3f46.jpg)
Photo © CBS Television
![The Big Bang Theory - The Celebration Experimentation - Photos - Wil Wheaton, Jim Parsons, Kaley Cuoco, Kunal Nayyar, Johnny Galecki, Melissa Rauch, Christine Baranski, Simon Helberg, Kevin Sussman](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/161/304/161304858_fe311a.jpg)
Photo © CBS Television
![The Big Bang Theory - The Celebration Experimentation - Photos - Kunal Nayyar, Mayim Bialik, Sara Gilbert, Kaley Cuoco, Kevin Sussman, Jim Parsons, Adam West, Melissa Rauch, Wil Wheaton, Christine Baranski, Simon Helberg, John Ross Bowie, Johnny Galecki](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/161/304/161304860_b3ba5e.jpg)