CBBC ·

Horrible Science

Sunday 18 October 2026, 13:05 – 13:30 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. Fred Sirieix guest stars.

Upcoming showings

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

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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CBBC

Horrible Science

Thursday 15 October 2026, 09:55 – 10:20

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RTÉ2 HD

Horrible Science

Thursday 15 October 2026, 12:00 – 12:30

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RTÉ2 HD

Horrible Science

Friday 16 October 2026, 12:00 – 12:30

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