RTÉ One +1 ·

Diagnosis Murder

Friday 9 October 2026, 12:15 – 13:10 UK time

Retribution Pt 1: Sloan blames a crime lord for Steve getting hurt in a shoot-out, only to be accused of slaying the mobster.

Upcoming showings

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

GREAT! Mystery

Diagnosis Murder

Tuesday 13 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Tuesday 13 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Tuesday 13 October 2026, 17:00 – 18:00

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GREAT! Mystery

Diagnosis Murder

Wednesday 14 October 2026, 15:00 – 16:00

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GREAT! Mystery

Diagnosis Murder

Wednesday 14 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Wednesday 14 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Wednesday 14 October 2026, 17:00 – 18:00

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GREAT! Mystery

Diagnosis Murder

Thursday 15 October 2026, 15:00 – 16:00

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GREAT! Mystery

Diagnosis Murder

Thursday 15 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Thursday 15 October 2026, 16:00 – 17:00

→

GREAT! Mystery +1

Diagnosis Murder

Thursday 15 October 2026, 17:00 – 18:00

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