Watch Episodes

US Episodes of The Big Bang Theory are only available online in the U.S. following their home entertainment release. All seasons of the show available on DVD can be downloaded from Amazon Video on Demand.

Canada Canadians can watch full episodes of the show on CTV's website.

United Kingdom Fans in the United Kingdom can watch episodes of The Big Bang Theory on Channel 4's 4oD service and can purchase episodes through blinkBox & iTunes.

New Zealand Fans in New Zealand can watch episodes on the TVNZ OnDemand website.