The Big Bang Theory: Season 4 - Rotten Tomatoes

The Big Bang Theory: Season 4 (2010-2011)

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Critic Consensus: No consensus yet.

Episodes

The Big Bang Theory: Season 4 Photos

Tv Season Info

In series 4 of the sitcom, Sheldon (Jim Parsons) begins an unorthodox relationship with an equally brilliant—and equally awkward—neuroscientist named Amy Farrah Fowler (Mayim Bialik, who is bumped from recurring cast member to series regular by the end of the season). Meanwhile, Leonard (Johnny Galecki) starts dating a new woman, but there's only one problem: She's Raj's (Kunal Nayyar) sister, and he's not too happy about it. Kaley Cuoco and Simon Helberg also star.

Cast

Jim Parsons
as Sheldon
Simon Helberg
as Howard Wolowitz
Kunal Nayyar
as Rajesh Koothrappali
Melissa Rauch
as Bernadette
Mayim Bialik
as Amy Fowler
Carol Ann Susi
as Mrs. Wolowitz
Brian George
as Dr. Koothrappali
Alice Amter
as Mrs. Koothrappali
Eliza Dushku
as FBI Agent
Jessica Walter
as Mrs. Latham
Wil Wheaton
as Himself
Joshua Malina
as Presdient Siebert
Rick Fox
as Glenn
Lanny Joon
as Officer Shin
Brian Greene
as Himself
Annie O'Donnell
as Mrs. Fowler
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Critic Reviews for The Big Bang Theory: Season 4

All Critics (8) | Top Critics (2)

The show is now able to spend large chunks of each episode focusing only on the women, and in the process has made Penny a much more well-rounded character rather than just a foil for the nerds.

September 30, 2013 | Full Review…

Mayim fits in perfectly in The Big Bang Theory cast and played off of Kaley Cuoco just as well as Emmy Award-winning Parsons.

September 30, 2013 | Rating: 3.5/5 | Full Review…

The Big Bang Theory is absolutely back with a vengeance.

September 27, 2013 | Rating: 9/10 | Full Review…

There's nothing here that seems even remotely original.

September 27, 2013 | Rating: 1.5/5 | Full Review…

The smartest sitcom on TV faced a choice going into its fourth season: evolve or stagnate. Surprisingly for such a huge sitcom, Big Bang Theory did the former.

October 31, 2017 | Rating: 4/5 | Full Review…

Jim Parsons and Kaley Cuoco's interplay remains the show's secret weapon.

September 27, 2013 | Rating: B | Full Review…

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