GREAT! Mystery +1 ·

Diagnosis Murder

Monday 12 October 2026, 05:00 – 05:50 UK time

Lily: Jack discovers that an old friend has become a blackmailing call girl, whose murder uncovers a trail of corruption.

Upcoming showings

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

RTÉ One HD

Diagnosis Murder

Tuesday 20 October 2026, 11:15 – 12:10

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RTÉ One +1

Diagnosis Murder

Tuesday 20 October 2026, 12:15 – 13:10

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GREAT! Mystery

Diagnosis Murder

Tuesday 20 October 2026, 15:00 – 16:00

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GREAT! Mystery

Diagnosis Murder

Tuesday 20 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Tuesday 20 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Tuesday 20 October 2026, 17:00 – 18:00

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GREAT! Mystery

Diagnosis Murder

Wednesday 21 October 2026, 15:00 – 16:00

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GREAT! Mystery

Diagnosis Murder

Wednesday 21 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Wednesday 21 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Wednesday 21 October 2026, 17:00 – 18:00

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GREAT! Mystery

Diagnosis Murder

Thursday 22 October 2026, 15:00 – 16:00

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GREAT! Mystery

Diagnosis Murder

Thursday 22 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Thursday 22 October 2026, 16:00 – 17:00

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GREAT! Mystery +1

Diagnosis Murder

Thursday 22 October 2026, 17:00 – 18:00

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RTÉ One HD

Diagnosis Murder

Friday 23 October 2026, 11:15 – 12:10

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RTÉ One +1

Diagnosis Murder

Friday 23 October 2026, 12:15 – 13:10

→

GREAT! Mystery

Diagnosis Murder

Friday 23 October 2026, 15:00 – 16:00

→

GREAT! Mystery

Diagnosis Murder

Friday 23 October 2026, 16:00 – 17:00

→

GREAT! Mystery +1

Diagnosis Murder

Friday 23 October 2026, 16:00 – 17:00

→

GREAT! Mystery +1

Diagnosis Murder

Friday 23 October 2026, 17:00 – 18:00

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