The Propagation Proposition

Jan 10, 2019 on CBS at 8:00 PM


Penny's ex-boyfriend, Zack, 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-fiancée, Anu.

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The Paintball Scattering
Season 12 Episode 11

Jan 03, 2019

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The Confirmation Polarization
Season 12 Episode 13

Jan 17, 2019