Watch The Big Bang Theory S05E20
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.. You can watch The Big Bang Theory S05E20 here.
Air date: March 29, 2012 on CBS at 8:00 PM
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Season 5 Episode 19
Air date: March 08, 2012 on CBS
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Watch The Big Bang Theory S05E21 - The Hawking Excitation
Season 5 Episode 21
Air date: April 05, 2012 on CBS