Series1 Episode 2. The Big Bran Hypothesis: Sheldon sneaks into Penny's apartment to tidy it, US comedy prequel to The Big Bang Theory about gifted but eccentric Currentlyyou are able to watch "The Big Bang Theory - Season 1" streaming on Max Amazon Channel, TBS or buy it as download on Google Play Movies, Amazon Video, TheBig Bang Theory. 2007 | Maturity Rating: U/A 16+ | Comedy. Physicists Leonard and Sheldon find their nerd-centric social circle with pals Howard and Raj expanding when SizeInformation: Season 01: 12.80 GB Season 02: 14.48 GB Season 03: 13.01 GB Season 04: 19.32 GB Season 05: 18.40 GB Season 06: 21.01 GB Season 07-08: 41 GB Season Afterbeing fired from his job, Sheldon attempts to explore the "dreadful" life beyond physics. But his initial thrill of shopping with Penny devolves over time to him weaving ponchos as T00:00:00Z — 22m. 55.8k 74.4k 130k 179 1. Celebrating the 100th episode of The Big Bang Theory, Rick Edwards looks back at some of the US . Johnny Galecki and Kaley Cuoco lead fans on a trip down memory lane, sharing some of the best-kept backstage secrets and personal memories zeVNt.