The Big Bang Theory - Season 8 (2014) (season)
USA,
2014, 21 min
Directed by:
Mark CendrowskiCinematography:
Steven V. SilverCast:
Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Mayim Bialik, Melissa RauchVOD (3)
Plots(1)
Sheldon and Raj see if they can survive intense heat - and each other - when they venture deep underground in the name of science. (Warner Bros. UK)
Gallery (12)
Photo © CBS Television
![The Big Bang Theory - The Expedition Approximation - Photos - Melissa Rauch, Simon Helberg, Kunal Nayyar, Mayim Bialik, Jim Parsons, Johnny Galecki, Kaley Cuoco](http://image.pmgstatic.com/cache/resized/w663/files/images/film/photos/161/325/161325296_1332f3.jpg)