The Big Bang Theory: The Spaghetti Catalyst

With Leonard and Penny now split-up, Sheldon becomes the peacemaker.

8.2/10 (31 Votes cast)

Episode Info

Episode number: 3x20
Production Number: 3X5570
Airdate: Monday May 03rd, 2010
Special Airtime: 09:00 pm

Director: Anthony Rich
Writer: Chuck Lorre, Bill Prady, Lee Aronsohn, Steven Molaro

Alternate Airdates:

UK (E4)	Jul 08, 2010
NL (Veronica)	Feb 09, 2011

Main Cast

Johnny Galecki As Leonard Leakey Hofstadter	Jim Parsons As Sheldon Lee Cooper
Kaley Cuoco As Penny	Simon Helberg As Howard Joel Wolowitz
Kunal Nayyar As Rajesh Ramayan Koothrappali

Other Episode Crew

• Creator	Chuck Lorre \| Bill Prady
• Executive Producer	Chuck Lorre \| Bill Prady \| Lee Aronsohn
• Co-Executive Producer	Steven Molaro \| Eric Kaplan \| David Goetsch
• Producer	Faye Oshima Belyeu \| Jim Reynolds \| Peter Chakos
• Co-Producer	Steve Holland (1) \| Mary T. Quigley \| Kristy Cecil \| Kelly Lee
• Consulting Producer	Richard Rosenstock
• Associate Producer	Brian George (1)
• Production Designer	John Shaffner
• Editor	Peter Chakos
• Casting	Nikki Valko \| Ken Miller (2)
• Unit Production Manager	Kelly Lee
• First Assistant Director	Chris Klausen
• Second Assistant Director	Nicole Lorre
• Costume Designer	Mary T. Quigley
• Hairstylist	Faye Woods
• Key Grip	David Pearce
• Set Decorator	Ann Shea (1)
• Property Master	Scott L. London
• Production Sound Mixer	Bruce Peters
• Re-Recording Mixer	Charlie McDaniel, III \| Bob La Masney
• Gaffer	John Greene
• Director of Photography	Steven V. Silver
• Coordinating Producer	Mona Garcea
• Executive Consultant	Don Foster (1) \| Eddie Gorodetsky \| Mark Roberts (3)
• Associate Director	Howard Murray
• Executive Story Editor	Maria Ferrari
• Main Title Theme	Barenaked Ladies
• Makeup Artist	Peggy Nichols
• Science Consultant	David Saltzberg Ph.D.

Missing Information