SHELDON IS HAUNTED BY MR. SPOCK AFTER HE BREAKS LEONARD'S VINTAGE STAR TREK TOY, ON "THE BIG BANG THEORY," THURSDAY, MARCH 29

"Star Trek" Legend Leonard Nimoy Voices Mr. Spock

"The Transporter Malfunction" - Penny buys Leonard and Sheldon "Star Trek" collectibles as a thank-you, leading Sheldon to be haunted by Mr. Spock. Meanwhile, Raj decides he has met the "Future Mrs. Koothrappali" after his parents set him up on a date, on THE BIG BANG THEORY, Thursday, March 29 (8:00-8:31 PM, ET/PT) on the CBS Television Network. "Star Trek" legend Leonard Nimoy voices Mr. Spock.

SERIES REGULARS:

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

RECURRING CAST:

Brian George (Dr. Koothrappali)
Alice Amter (Mrs. Koothrappali)

GUEST CAST:

Chriselle Almeida (Lakshmi)
Leonard Nimoy (Spock)

STORY BY: Chuck Lorre, Bill Prady and Maria Ferrari

TELEPLAY BY: Steven Molaro, Jim Reynolds and Steve Holland

DIRECTED BY: Mark Cendrowski

RATING: To Be Announced