The Big Bang Theory - The Propagation Proposition (Sneak Peek 1)

Credit: CBS
Published on January 8, 2019 - Duration: 00:26s

The Big Bang Theory - The Propagation Proposition (Sneak Peek 1)

Penny's ex-boyfriend, Zack (Brian Thomas Smith), and his wife want a baby, but when Zack is infertile, they ask Leonard for help.

Also, Koothrappali attempts to mend things with his ex-fiancΓ©e, Anu (Rait Gupta), on The Big Bang Theory, Thursday, Jan 10 at 8/7c.

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