The Big Bang Theory

E4 Extra

Saturday 29 November 2025  22:25 - 22:50 (25 mins)
The Propagation Proposition: Penny's ex-boyfriend Zack and his wife want a baby, but when they encounter fertility problems, they ask Leonard for his help. (S12 Ep12) [AD,S]

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The Big Bang Theory (E4 Extra) Saturday 29 November 2025 22:25 - 22:50