About this showing of The Big Bang Theory
A Christmas visit from his mother has Leonard discovering she's kept a lot of news from him that she shares with Sheldon.
Previously on TV
The Big Bang Theory
The Maternal Congruence
Previously shown on TLC on Thu 17 Sep 2026 at 17:00.
This showing has ended
This showing was on TLC at 17:00 on Thu 17 Sep 2026. See future airings below or open the main programme page for the latest TV times.
Airing details
ChannelTLC
StartsThu 17 Sep 2026, 17:00
EndsThu 17 Sep 2026, 17:30
Episode / edition: The Maternal Congruence
Next showing of The Big Bang Theory
The next currently listed showing is Sat 19 Sep 2026, 11:00 on TLC.
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