About this showing of The Big Bang Theory
A helium shortage leads Sheldon and Leonard to do business with a dealer in the black market to acquire some of the element for an experiment.
TVGuideUK
Exact TV airing
The Helium Insufficiency · 8.5.
This broadcast is scheduled on TLC on Monday 24 August 2026, 19:00, ending at 19:30.
The Big Bang Theory starts at 19:00 on TLC on Mon 24 Aug 2026.
Episode / edition: The Helium Insufficiency
Episode number: 8.5.
A helium shortage leads Sheldon and Leonard to do business with a dealer in the black market to acquire some of the element for an experiment.
The next currently listed showing is Mon 24 Aug 2026, 10:00 on TLC.
See all current showings