The Big Bang Theory: The Zazzy Substitution

Sheldon misses his friendship with Amy and turns to feline companionship, to the dismay of all.

7.8/10 (28 Votes cast)

Episode Info

Episode number: 4x3
Production Number: 3X6653
Airdate: Thursday October 07th, 2010

Director: Mark Cendrowski
Story: Chuck Lorre, Bill Prady, Jim Reynolds
Teleplay: Lee Aronsohn, Steven Molaro, Maria Ferrari

Alternate Airdates:

UK (E4)	Nov 18, 2010
NL (Veronica)	Feb 17, 2011

Special Guest Stars

Laurie Metcalf
As Mary

Recurring

Guest Stars

Mayim Bialik
As Amy (Amy Farrah Fowler)

Recurring

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	Eric Kaplan \| Steven Molaro \| David Goetsch
• Supervising Producer	Peter Chakos \| Jim Reynolds
• Producer	Steve Holland (1) \| Faye Oshima Belyeu
• Co-Producer	Mary T. Quigley \| Maria Ferrari \| Kelly Lee
• Consulting Producer	Eddie Gorodetsky
• Associate Producer	Ryan Berdan
• Production Designer	John Shaffner
• Editor	Peter Chakos
• Casting	Nikki Valko \| Ken Miller (2)
• Unit Production Manager	Kelly Lee
• First Assistant Director	Anthony Rich
• Second Assistant Director	Chris Klausen
• 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	Jessica Ambrosetti
• Executive Consultant	Don Foster (1)
• Associate Director	Howard Murray
• Main Title Theme	Barenaked Ladies
• Casting Associate	Tara Treacy
• Makeup Artist	Peggy Nichols
• Science Consultant	David Saltzberg Ph.D.

Missing Information