The Big Bang Theory
The Middle Earth Paradigm
Season 1 Episode 6 of 17
Penny hosts a Halloween costume party, which proves a worthy test for the boys' social skills. During the event, Leonard has a run-in with Penny's ex-boyfriend. Kaley Cuoco, Johnny Galecki and Simon Helberg star
The Big Bang Theory airs on E4 Extra at 12:00 AM, Sunday 15 June.
Topics
Movie ➝ Drama
Sitcom
Johnny Galecki
Actor
Jim Parsons
Actor
Kaley Cuoco
Actor