Horizon2022: How to Sleep Well with Michael Mosley

As more people than ever report struggling with their sleep, Michael Mosley uses the latest science to explore how this impacts our health and what can be done to improve our sleep.

Horizon was broadcast on BBC2 at Wednesday 7 January 2026, 20:00.

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Horizon

Horizon is a documentary on BBC2. Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before. The popular program has been available since 2025. A total of 5 episodes have been broadcast, most recently in January 2026.

Last broadcast:07/01/2026 at 20:00Genres: Documentaries

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Horizon2022: How to Sleep Well with Michael Mosley

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