Horizon2022Season 59 · 2022 · 4 episodesEpisodes1How to Sleep Well with Michael MosleyAs 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.2Fergal Keane: Living with PTSDBBC News special correspondent Fergal Keane has covered conflict and brutality for more than 30 years and is known for reporting with humanity and extraordinary empathy, but in 2020 revealed he had been diagnosed with an acute form of post-traumatic stress disorder. In this Horizon documentary, he reveals the impact of PTSD on his life, exploring how it led him to consider withdrawing from reporting on conflicts, as well as investigating the latest scientific thinking behind its treatment.3Making Sense of Cancer with Hannah FryWhen she's diagnosed with cervical cancer at the age of 36, Hannah Fry explores the problematic issues surrounding how we screen for and treat cancer, asking if we could be overmedicalising it.4Super Telescope: Mission to the Edge of the UniverseThe inside story of the James Webb Space Telescope, following the Nasa team building the £8 billion device and the scientists taking its first image of distant stars and galaxies.Season 33Season 34Season 35Season 36Season 37Season 38Season 39Season 40Season 41Season 42Season 43Season 44Season 45Season 46Season 47Season 48Season 49Season 50Season 51Season 52Season 53Season 54Season 55Season 56Season 57Season 58Season 60Season 61Season 62