Watch Online The Big Bang Theory Season 8 Episode 6 The Expedition Approximation. Watch The Big Bang Theory S08E06 Online Free Streaming on CouchTuner. Sheldon and Raj undertake an underground research expedition that turns into a test of how long before they get under each other’s skin. Meanwhile, Leonard and Penny argue about money, and go to Wolowitz and Bernadette for advice.
Watch It Here : The Big Bang Theory Season 8 Episode 6 The Expedition Approximation
