Watch Episodes - United States US

catch-up   Catch up: CBS.com

The latest episodes of The Big Bang Theory can be streamed at CBS.com for a limited time following their original airing.

catch-up   Catch up: TBS.com

Full episodes from past seasons of The Big Bang Theory can be watched on TBS.com for a limited time following their broadcast.

download   Download: iTunes

Episodes of The Big Bang Theory can be bought for download from iTunes. Also available in HD.

download   Download: Amazon.com

Episodes of The Big Bang Theory can be bought to stream and download from Amazon.com. Also available in HD.

Latest Downloads - United States US

Episode Air Date iTunesAmazon.com
The Separation Agitation April 13, 2017 iTunesAmazon.com
The Recollection Dissipation April 6, 2017 iTunesAmazon.com
The Collaboration Fluctuation March 30, 2017 iTunesAmazon.com
The Escape Hatch Identification March 9, 2017 iTunesAmazon.com
The Comic-Con Conundrum February 23, 2017 iTunesAmazon.com
The Allowance Evaporation February 16, 2017 iTunesAmazon.com
The Locomotion Reverberation February 9, 2017 iTunesAmazon.com
The Emotion Detection Automation February 2, 2017 iTunesAmazon.com

Looking for a particular episode? Browse our episode guide

DVDs & Blu-rays Region 1/A US

Season Released DVD Blu-ray
Season 10 Not Yet Announced Buy from Amazon.com Buy from Amazon.com
Season 1 02 Sep, 2008 Buy from Amazon.com Buy from Amazon.com
Season 2 15 Sep, 2009 Buy from Amazon.com Buy from Amazon.com
Season 3 14 Sep, 2010 Buy from Amazon.com Buy from Amazon.com
Season 4 13 Sep, 2011 Buy from Amazon.com Buy from Amazon.com
Season 5 11 Sep, 2012 Buy from Amazon.com Buy from Amazon.com
Season 6 10 Sep, 2013 Buy from Amazon.com Buy from Amazon.com
Season 7 16 Sep, 2014 Buy from Amazon.com Buy from Amazon.com
Season 8 15 Sep, 2015 Buy from Amazon.com Buy from Amazon.com
Season 9 13 Sep, 2016 Buy from Amazon.com Buy from Amazon.com