RTÉ2 HD ·

Big Bang Theory

Wednesday 21 October 2026, 17:30 – 18:00 UK time

The 2003 Approximation: When Penny and Leonard announce that they're moving in together, Sheldon decides to revisit 2003, a simpler time before he had met either of them. (HD)

Upcoming showings

Other scheduled episodes, repeats and reruns across all channels. All times are UK time.

RTÉ2 +1

Big Bang Theory

Monday 19 October 2026, 18:30 – 19:00

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RTÉ2 HD

Big Bang Theory

Tuesday 20 October 2026, 17:30 – 18:00

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RTÉ2 +1

Big Bang Theory

Tuesday 20 October 2026, 18:30 – 19:00

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RTÉ2 HD

Big Bang Theory

Thursday 22 October 2026, 17:30 – 18:00

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RTÉ2 HD

Big Bang Theory

Friday 23 October 2026, 17:30 – 18:00

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