The Big Bang Theory Season 8 Episode 11 "The Clean Room Infiltration" hd online stream br Airs : Thursday, at 8:00pm on CBS br Genres : | Comedy | br Actors : Jim Parsons, br Overview: br Leonard and Wolowitz nearly come to blows and turn to Raj for help in dealing with a work emergency. Meanwhile, Amy throws an authentic Victorian Christmas party, and Sheldon seeks revenge on her for making him celebrate the holidays. br this TV Shows have TV-PG Certification.