RTÉ One +1 ·

Diagnosis Murder

Monday 26 October 2026, 12:30 – 13:25 UK time

First Do No Harm: A young patient dies in the ER due to red-tape delays involving an HMO, leading Sloan to question managed care.

Upcoming showings

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

GREAT! Mystery

Diagnosis Murder

Sunday 25 October 2026, 03:00 – 03:50

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GREAT! Mystery

Diagnosis Murder

Sunday 25 October 2026, 04:00 – 04:50

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GREAT! Mystery +1

Diagnosis Murder

Sunday 25 October 2026, 04:00 – 04:50

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GREAT! Mystery +1

Diagnosis Murder

Sunday 25 October 2026, 05:00 – 05:50

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GREAT! Mystery

Diagnosis Murder

Sunday 25 October 2026, 08:10 – 09:10

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GREAT! Mystery +1

Diagnosis Murder

Sunday 25 October 2026, 09:10 – 10:10

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GREAT! Mystery

Diagnosis Murder

Monday 26 October 2026, 04:00 – 04:50

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GREAT! Mystery +1

Diagnosis Murder

Monday 26 October 2026, 05:00 – 05:50

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RTÉ One HD

Diagnosis Murder

Monday 26 October 2026, 11:30 – 12:25

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GREAT! Mystery

Diagnosis Murder

Monday 26 October 2026, 15:00 – 16:00

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GREAT! Mystery

Diagnosis Murder

Monday 26 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Monday 26 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Monday 26 October 2026, 17:00 – 18:00

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