The Big Bang Theory Season 4
Episode List - The Big Bang Theory - Season 4
The Big Bang Theory Season 4 Episode 23
The Big Bang Theory Season 4 Episode 22
The Big Bang Theory Season 4 Episode 21
The Big Bang Theory Season 4 Episode 20
The Big Bang Theory Season 4 Episode 19
The Big Bang Theory Season 4 Episode 18
The Big Bang Theory Season 4 Episode 17
The Big Bang Theory Season 4 Episode 16
The Big Bang Theory Season 4 Episode 15
The Big Bang Theory Season 4 Episode 14
The Big Bang Theory Season 4 Episode 13
The Big Bang Theory Season 4 Episode 12
The Big Bang Theory Season 4 Episode 11
The Big Bang Theory Season 4 Episode 10
The Big Bang Theory Season 4 Episode 9
The Big Bang Theory Season 4 Episode 8
The Big Bang Theory Season 4 Episode 7
The Big Bang Theory Season 4 Episode 6
The Big Bang Theory Season 4 Episode 5
The Big Bang Theory Season 4 Episode 4
The Big Bang Theory Season 4 Episode 3
The Big Bang Theory Season 4 Episode 2
The Big Bang Theory Season 4 Episode 1
Season Description
The Big Bang Theory Season 4 Watch Online - This season the Big Bang gang’s romantic universe expands. On the rebound from Penny, Leonard falls into the arms of Raj’s sister Priya. Sheldon gets a girlfriend, or rather a friend who is a girl: Amy, a dour neurobiologist who declares herself besties with Penny. Howard and Bernadette heat up. And so do Raj and Bernadette (at least in Raj’s Bollywood daydream).
