GREAT! Mystery +1 ·

Diagnosis Murder

Monday 12 October 2026, 16:00 – 17:00 UK time

Many Happy Returns: Dr Sloan must prove his innocence of tax fraud and murder when he is found standing over the dead body of his accountant.

Upcoming showings

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

GREAT! Mystery +1

Sunday 25 October 2026, 04:00 – 04:50

GREAT! Mystery +1

Sunday 25 October 2026, 05:00 – 05:50

GREAT! Mystery

Sunday 25 October 2026, 08:10 – 09:10

GREAT! Mystery +1

Sunday 25 October 2026, 09:10 – 10:10

GREAT! Mystery

Monday 26 October 2026, 04:00 – 04:50

GREAT! Mystery +1

Monday 26 October 2026, 05:00 – 05:50

RTÉ One HD

Monday 26 October 2026, 11:30 – 12:25

RTÉ One +1

Monday 26 October 2026, 12:30 – 13:25

GREAT! Mystery

Monday 26 October 2026, 15:00 – 16:00

GREAT! Mystery

Monday 26 October 2026, 16:00 – 17:00

GREAT! Mystery +1

Monday 26 October 2026, 16:00 – 17:00

GREAT! Mystery +1

Monday 26 October 2026, 17:00 – 18:00