GREAT! Mystery ·

Diagnosis Murder

Friday 16 October 2026, 15:00 – 16:00 UK time

The Last Laugh: Part 1: Dr Sloan investigates the death of his colleague, a wealthy plastic surgeon, after he dies from a suspected overdose. Part 1 of 2.

Upcoming showings

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

GREAT! Mystery +1

Diagnosis Murder

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

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GREAT! Mystery +1

Diagnosis Murder

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

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RTÉ One HD

Diagnosis Murder

Friday 16 October 2026, 11:15 – 12:10

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RTÉ One +1

Diagnosis Murder

Friday 16 October 2026, 12:15 – 13:10

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GREAT! Mystery

Diagnosis Murder

Friday 16 October 2026, 16:00 – 17:00

→

GREAT! Mystery +1

Diagnosis Murder

Friday 16 October 2026, 16:00 – 17:00

→

GREAT! Mystery +1

Diagnosis Murder

Friday 16 October 2026, 17:00 – 18:00

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