The fifth season of The Big Bang Theory was released on DVD and Blu-ray in the United States and Canada today. The three-disc DVD and five-disc Blu-ray+DVD+UltraViolet box-sets include all twenty-four episodes of the show's latest season with all new bonus features.

The Big Bang Theory: Season 5 DVD The three-disc box-set includes all twenty-four episodes of the 2011/12 season. The episodes are presented in widescreen with an English Dolby Digital 5.1 Surround Sound audio track. English, French and Spanish subtitles are included. The bonus features are a Gag Reel, a "The Big Bang Theory @ 100" featurette and a "The Big Bang Theory's Laws of Reflection" featurette.

The Big Bang Theory: Season 5 Blu-ray The five-disc Blu-ray box-set includes the complete fifth season on two high-definition Blu-ray discs, three standard-definition Blu-ray discs and in UltraViolet digital downloads. The episodes are presented in 1080p widescreen with English DTS-HD Master Audio 5.1. A Spanish Dolby Digital 2.0 audio track is also included. Subtitles are available in English, French and Spanish. The bonus features are a Gag Reel, a "The Big Bang Theory @ 100" featurette and a "The Big Bang Theory's Laws of Reflection" featurette.