Special features, languages and subtitles may vary.
Special features: The Big bang theory: The final comedy frontier. Houston, We have a sit-com; Electromagnetism: The best relationship moments in season 6; The Big bang theory at Paleyfest 2013; Gag reel.
Johnny Galecki, Jim Parsons, Kaley Cuoco, Simon Helberg, Kunal Nayyar, Mayim Bialik, Melissa Rauch.
DVD; NTSC, widescreen, 16x9 letterbox; Dolby digital 5.1 surround; dual layer.
English and dubbed Portuguese soundtracks with optional subtitles in English SDH, French, Spanish, Portuguese, Chinese, Korean and Thai.