About this showing of The Big Bang Theory
NASA asks Raj to craft a message for aliens in the event of contact, and Penny must choose between an audition or her job in pharmaceutical sales.
Exact TV airing
The Big Bang Theory
Communication Deterioration · 7.20.
This broadcast is scheduled on TLC on Sunday 23 August 2026, 17:30, ending at 18:00.
When is this airing on?
The Big Bang Theory starts at 17:30 on TLC on Sun 23 Aug 2026.
Airing details
ChannelTLC
StartsSun 23 Aug 2026, 17:30
EndsSun 23 Aug 2026, 18:00
Episode / edition: Communication Deterioration
Episode number: 7.20.
Next showing of The Big Bang Theory
The next currently listed showing is Sun 23 Aug 2026, 10:00 on TLC.
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