Aired Saturday August 7, 4:10pm - 4:40pmon E4 +1
The Big Bang TheorySeries 4 Episode 6: The Irish Pub Formulation
An embarrassing secret of Wolowitz's comes to light as he tries to win back his ex-girlfriend, Bernadette. Meanwhile, Sheldon and Raj have a small war at work.
- Original air date
Cast and crew