The Big Bang Theory 2007 | TV Show Watchlist

Two nerdy physicists share an apartment and an unlikely friendship with their beautiful neighbor with whom one of them is infatuated. Like the universe after the big bang, the show's popularity expanded, thanks to breakout star Jim Parsons, along with the (more…)

Premiered: September 24, 2007

Rating: TV-PG

TV Guide Rating:(9,787 ratings)

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Katey Sagal

The Big Bang Theory Taps Katey Sagal to Play Penny's Mom

Big Bang Theory fans will finally get to know Penny's (Kaley Cuoco) family next season. The show has tapped Sons of Anarchy alum Katey Sagal to play Penny's mom and 30 Rock's Jack McBrayer to play her brother, executive producer Steve Molaro shared… Read more

Latest Full EpisodesSee all »

The Convergence Convergence Season 9, Episode 24 May 12, 2016 $2.99

Chaos ensues in the season nine finale when Leonard's recently divorced parents (JUDD HIRSCH and CHRISTINE BARANSKI) and Sheldon's devoutly religious mother come to town.

The Line Substitution Solution Season 9, Episode 23 Paid

Penny struggles to bond with Leonard's mother when she comes for a visit. Meanwhile, Sheldon hires Stuart to spend the day with Amy while he's at a movie screening.

The Fermentation Bifurcation Season 9, Episode 22 Apr 28, 2016 $2.99

Sheldon and Bernadette spend a night hanging out together when the rest of the gang go to a wine bar, where they run into Penny's old boyfriend, Zack (BRIAN THOMAS SMITH).

The Big Bang Theory - The Viewing Party Combustion Season 9, Episode 21 Apr 21, 2016 Free

Everyone must choose sides when a small argument between Leonard and Sheldon erupts into a heated fight during a group get-together. (TV-PG D, L)

Video ClipsSee all »

The Einstein Approximation
18:48 — Suffering from a case of physicists block, Sheldon's search for the answer to a physics problem leads him to work at the Cheesecake Factory with Penny (more…)
The Anything Can Happen Recurrence
18:56 — Leonard tries to help Sheldon free his mind by reinstating "Anything Can Happen Thursday," but when Sheldon tries to be spontaneous, it leads to unexp (more…)
The Hook-Up Reverberation
18:53 — Raj's honesty about his past comes back to bite him after his girlfriend is cold to Penny. Meanwhile, the guys consider becoming part-owners in Stuart (more…)
The Communication Deterioration
18:46 — When Raj is asked to create a message in case a NASA mission discovers alien life, the guys fight over what he should do. Meanwhile, Penny is torn bet (more…)

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Fri Jul 29 8:00pm
The Recombination Hypothesis(Season 5, Episode 13) TBS

More than food appears to be on the menu when Leonard invites Penny to a romantic dinner for two.

I’ll Watch2612 Watching
Fri Jul 29 8:30pm
The Beta Test Initiation(Season 5, Episode 14) TBS

Leonard and Penny give dating another try, while Raj begins a rather unorthodox relationship with the virtual assistant on his phone.

I’ll Watch3724 Watching
Fri Jul 29 9:00pm
The Friendship Contraction(Season 5, Episode 15) TBS

The friendship contract is in danger of being nullified when Leonard tires of Sheldon's selfish ways; Howard spaces out over selecting an astronaut nickname for himself.

I’ll Watch1886 Watching

Cast & Details See all »

  • Premiered: September 24, 2007
  • Rating: TV-PG
  • Premise: Two nerdy physicists share an apartment and an unlikely friendship with their beautiful neighbor with whom one of them is infatuated. Like the universe after the big bang, the show's popularity expanded, thanks to breakout star Jim Parsons, along with the… (more)

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