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BIG BANG THEORY, THE
Air Date: Thursday, May 04, 2017
Time Slot: 8:00 PM-8:31 PM EST on CBS
Episode Title: (#T12.15323) "The Gyroscopic Collapse"
[NOTE: The following article is a press release issued by the aforementioned network and/or company. Any errors, typos, etc. are attributed to the original author. The release is reproduced solely for the dissemination of the enclosed information.]

AFTER LEONARD, SHELDON AND WOLOWITZ CELEBRATE THE COMPLETION OF THE TOP SECRET AIR FORCE PROJECT, THEY ARE MET WITH AN UNPLEASANT SURPRISE, ON "THE BIG BANG THEORY," THURSDAY, MAY 4

Dean Norris Returns as Colonel Williams

"The Gyroscopic Collapse" - After Leonard, Sheldon and Wolowitz celebrate the completion of the top secret air force project, they are met with an unpleasant surprise. Also, Amy is offered a summer position as a visiting researcher, on THE BIG BANG THEORY, Thursday, May 4 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Johnny Galecki (Leonard)
Jim Parsons (Sheldon)
Kaley Cuoco (Penny)
Simon Helberg (Wolowitz)
Kunal Nayyar (Koothrappali)
Mayim Bialik (Amy)
Melissa Rauch (Bernadette)

RECURRING CAST:

Dean Norris (Colonel Williams)

GUEST CAST:

Kimberly D. Brooks (Computer Voice, V.O)

STORY BY: Chuck Lorre, Steve Holland, Alex Ayers

TELEPLAY BY: Steven Molaro, Jim Reynolds, Saladin K. Patterson

DIRECTED BY: Anthony Rich