Question: When does the new season 7 of The Big Bang Theory TV show start airing in the US?

Answer: Sheldon, Leonard, Raj, Howard, Bernadette, Amy and Penny all return this Fall for TBBT season 7 which will premiere on CBS on Thursday, September 26, 2013.

The much anticipated new season of The Big Bang Theory will begin with a special one hour long premiere, double episode, giving fans something extra to look forward to. The show will start at 8:00pm Eastern Time.

Episode 1 (Number 136 in total) is entitled ‘The Hofstadter Insufficiency’. Here Penny and Sheldon spend time alone together chatting while Leonard is not around.