RTÉ2 HD ·

Horrible Science

Wednesday 7 October 2026, 12:00 – 12:30 UK time

Mary Ploppins, Magnets and Sorting Your Bits Out: Mary Ploppins soothes those digestive ills, Dr Big Brain tries banana power, and Einstein reacts to Tim Peake. (HD)

Upcoming showings

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

CBBC

Horrible Science

Friday 9 October 2026, 09:55 – 10:20

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CBBC

Horrible Science

Sunday 11 October 2026, 12:55 – 13:25

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CBBC

Horrible Science

Monday 12 October 2026, 09:55 – 10:20

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RTÉ2 HD

Horrible Science

Monday 12 October 2026, 12:00 – 12:30

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RTÉ2 +1

Horrible Science

Monday 12 October 2026, 13:00 – 13:30

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CBBC

Horrible Science

Tuesday 13 October 2026, 09:55 – 10:20

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RTÉ2 HD

Horrible Science

Tuesday 13 October 2026, 12:00 – 12:30

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RTÉ2 +1

Horrible Science

Tuesday 13 October 2026, 13:00 – 13:30

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CBBC

Horrible Science

Wednesday 14 October 2026, 09:55 – 10:20

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RTÉ2 HD

Horrible Science

Wednesday 14 October 2026, 12:00 – 12:30

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RTÉ2 +1

Horrible Science

Wednesday 14 October 2026, 13:00 – 13:30

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