About this programme
Sheldon goes head-to-head with Wil Wheaton. Penny takes care of Halley when Bernadette and Howard are both on bed rest.
Programme listing
The Big Bang Theory
The Proton Regeneration
When is The Big Bang Theory next on TV?
The Big Bang Theory is on now on TLC and ends at 19:30.
What channel is The Big Bang Theory on?
The next showing is on TLC.
Is The Big Bang Theory on TV tonight?
Yes — it is on tonight at 19:00 on TLC, ending at 19:30.
Know when it’s back on
Create a free TVGuideUK account and set reminders for The Big Bang Theory, series links and favourite channels — handy when you found us by searching what time it’s on.
What channel?
TLC
TLC
Start time
19:00
19:00
Ends
Tue 1 Sep 2026, 19:30
Tue 1 Sep 2026, 19:30
Channel numbers
Channel numbers may vary by region, package or device.
Other airings
Tue 18 Aug
19:00The Big Bang Theory
The Proton TransmogrificationTLCTue 18 Aug
19:00The Big Bang Theory
The Relationship DiremptionTLC+ 1Tue 18 Aug
19:30The Big Bang Theory
The Gorilla DissolutionTLCTue 18 Aug
19:30The Big Bang Theory
Anything Can Happen RecurrenceTLC+ 1Tue 18 Aug
20:00The Big Bang Theory
The Status Quo CombustionTLCTue 18 Aug
20:00The Big Bang Theory
The Proton TransmogrificationTLC+ 1Tue 18 Aug
20:30The Big Bang Theory
The Locomotion InterruptionTLCTue 18 Aug
20:30The Big Bang Theory
The Gorilla DissolutionTLC+ 1Tue 18 Aug
21:00The Big Bang Theory
The Status Quo CombustionTLC+ 1Tue 18 Aug
21:30The Big Bang Theory
The Locomotion InterruptionTLC+ 1Wed 19 Aug
10:00The Big Bang Theory
The Mommy ObservationTLCWed 19 Aug
10:30The Big Bang Theory
The Indecision AmalgamationTLC
19:00The Big Bang Theory
The Proton TransmogrificationTLCTue 18 Aug
19:00The Big Bang Theory
The Relationship DiremptionTLC+ 1Tue 18 Aug
19:30The Big Bang Theory
The Gorilla DissolutionTLCTue 18 Aug
19:30The Big Bang Theory
Anything Can Happen RecurrenceTLC+ 1Tue 18 Aug
20:00The Big Bang Theory
The Status Quo CombustionTLCTue 18 Aug
20:00The Big Bang Theory
The Proton TransmogrificationTLC+ 1Tue 18 Aug
20:30The Big Bang Theory
The Locomotion InterruptionTLCTue 18 Aug
20:30The Big Bang Theory
The Gorilla DissolutionTLC+ 1Tue 18 Aug
21:00The Big Bang Theory
The Status Quo CombustionTLC+ 1Tue 18 Aug
21:30The Big Bang Theory
The Locomotion InterruptionTLC+ 1Wed 19 Aug
10:00The Big Bang Theory
The Mommy ObservationTLCWed 19 Aug
10:30The Big Bang Theory
The Indecision AmalgamationTLC
Previous TV airings
Selected past broadcasts with their original date, time and channel details.
Sun 16 Aug 2026
15:00The Big Bang Theory
The Proton ResurgenceTLC+ 1Thu 13 Aug 2026
10:00The Big Bang Theory
The Fish Guts DisplacementTLCSun 16 Aug 2026
14:30The Big Bang Theory
The Closure AlternativeTLC+ 1Sat 15 Aug 2026
12:30The Big Bang Theory
The Hawking ExcitationTLCMon 10 Aug 2026
14:00The Big Bang Theory
The Vacation SolutionTLC+ 1
15:00The Big Bang Theory
The Proton ResurgenceTLC+ 1Thu 13 Aug 2026
10:00The Big Bang Theory
The Fish Guts DisplacementTLCSun 16 Aug 2026
14:30The Big Bang Theory
The Closure AlternativeTLC+ 1Sat 15 Aug 2026
12:30The Big Bang Theory
The Hawking ExcitationTLCMon 10 Aug 2026
14:00The Big Bang Theory
The Vacation SolutionTLC+ 1