GREAT! Mystery ·

Castle

Thursday 29 October 2026, 19:00 – 20:00 UK time

Last Action Hero: Castle and Beckett investigate the mysterious murder of Castle's favourite 1980s action movie icon and recruit a ragtag group of aging action hero stars to help.

Upcoming showings

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

GREAT! Mystery

Castle

Friday 23 October 2026, 14:00 – 15:00

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GREAT! Mystery +1

Castle

Friday 23 October 2026, 15:00 – 16:00

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GREAT! Mystery

Castle

Friday 23 October 2026, 19:00 – 20:00

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GREAT! Mystery +1

Castle

Friday 23 October 2026, 20:00 – 21:00

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GREAT! Mystery

Castle

Monday 26 October 2026, 14:00 – 15:00

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GREAT! Mystery +1

Castle

Monday 26 October 2026, 15:00 – 16:00

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GREAT! Mystery

Castle

Monday 26 October 2026, 19:00 – 20:00

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GREAT! Mystery +1

Castle

Monday 26 October 2026, 20:00 – 21:00

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GREAT! Mystery

Castle

Tuesday 27 October 2026, 14:00 – 15:00

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GREAT! Mystery +1

Castle

Tuesday 27 October 2026, 15:00 – 16:00

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GREAT! Mystery

Castle

Tuesday 27 October 2026, 19:00 – 20:00

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GREAT! Mystery +1

Castle

Tuesday 27 October 2026, 20:00 – 21:00

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GREAT! Mystery

Castle

Wednesday 28 October 2026, 14:00 – 15:00

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GREAT! Mystery +1

Castle

Wednesday 28 October 2026, 15:00 – 16:00

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GREAT! Mystery

Castle

Wednesday 28 October 2026, 19:00 – 20:00

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GREAT! Mystery +1

Castle

Wednesday 28 October 2026, 20:00 – 21:00

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GREAT! Mystery

Castle

Thursday 29 October 2026, 14:00 – 15:00

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GREAT! Mystery +1

Castle

Thursday 29 October 2026, 15:00 – 16:00

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GREAT! Mystery +1

Castle

Thursday 29 October 2026, 20:00 – 21:00

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