About this showing of The Big Bang Theory
Penny tries to seduce an abstaining Leonard to ruin his 'donation' for her ex-boyfriend and his wife. Raj's cancelled bachelor party takes a turn.
Coming up on TV
The Big Bang Theory
The Donation Oscillation
On TLC on Sat 12 Sep 2026 at 13:30, ending at 14:00.
When is it on?
The Big Bang Theory starts at 13:30 on TLC on Sat 12 Sep 2026.
Airing details
ChannelTLC
StartsSat 12 Sep 2026, 13:30
EndsSat 12 Sep 2026, 14:00
Episode / edition: The Donation Oscillation
Next showing of The Big Bang Theory
The next currently listed showing is Fri 11 Sep 2026, 21:30 on TLC+ 1.
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