The Big Bang Theory Season 5 Episode 4 : The Wiggly Finger Catalyst

Penny plays Matchmaker for Raj, which results in him finding a girl he is comfortable talking to.

NameThe Big Bang Theory Season 5 Episode 4: The Wiggly Finger Catalyst
Air DateOctober 6th, 2011
GenreComedy
NetworkCBS
Production CompaniesChuck Lorre Productions, Warner Bros. Television
DirectorMark Cendrowski
Guest StarsAlice Amter, Katie Leclerc, Brian George
Plot Keywordsnerd, geek, friends, scientist, science, sitcom
Jim Parsons
Jim Parsons
Sheldon Cooper
Johnny Galecki
Johnny Galecki
Leonard Hofstadter
Kaley Cuoco
Kaley Cuoco
Penny
Simon Helberg
Simon Helberg
Howard Wolowitz
Kunal Nayyar
Kunal Nayyar
Rajesh Koothrappali
Mayim Bialik
Mayim Bialik
Amy Farrah Fowler
Melissa Rauch
Melissa Rauch
Bernadette Rostenkowski

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