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.
Previously on TV
The Big Bang Theory
The Donation Oscillation
Previously shown on TLC on Sat 12 Sep 2026 at 13:30.
This showing has ended
This showing was on TLC at 13:30 on Sat 12 Sep 2026. See future airings below or open the main programme page for the latest TV times.
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 Sun 13 Sep 2026, 19:00 on TLC.
See all current showingsOther current airings
Sun 13 Sep 19:00The Big Bang Theory
The Euclid AlternativeTLCSun 13 Sep 19:00The Big Bang Theory
The Barbarian SublimationTLC+ 1Sun 13 Sep 19:30The Big Bang Theory
The Cooper-Nowitzki TheoremTLCSun 13 Sep 19:30The Big Bang Theory
The Griffin EquivalencyTLC+ 1Sun 13 Sep 20:00The Big Bang Theory
The Panty Pinata PolarizationTLC
The Euclid AlternativeTLCSun 13 Sep 19:00The Big Bang Theory
The Barbarian SublimationTLC+ 1Sun 13 Sep 19:30The Big Bang Theory
The Cooper-Nowitzki TheoremTLCSun 13 Sep 19:30The Big Bang Theory
The Griffin EquivalencyTLC+ 1Sun 13 Sep 20:00The Big Bang Theory
The Panty Pinata PolarizationTLC