Season
- Season 0 1966-12-25
- Season 1 1964-02-04
- Season 2 1965-01-06
- Season 3 1966-01-02
- Season 4 1967-01-17
- Season 5 1968-01-02
- Season 6 1969-01-02
- Season 7 1970-01-05
- Season 8 1971-01-04
- Season 9 1972-01-03
- Season 10 1973-01-04
- Season 11 1974-01-07
- Season 12 1975-01-20
- Season 13 1976-01-05
- Season 14 1977-01-07
- Season 15 1978-01-06
- Season 16 1979-02-26
- Season 17 1980-01-14
- Season 18 1981-01-05
- Season 19 1982-01-11
- Season 20 1983-01-10
- Season 21 1984-01-09
- Season 22 1985-01-07
- Season 23 1986-01-06
- Season 24 1987-01-05
- Season 25 1988-01-04
- Season 26 1989-01-09
- Season 27 1990-01-08
- Season 28 1991-01-07
- Season 29 1992-01-06
- Season 30 1993-01-04
- Season 31 1994-01-10
- Season 32 1995-01-09
- Season 33 1996-01-08
- Season 34 1997-02-27
- Season 35 1998-02-19
- Season 36 1999-01-28
- Season 37 2000-01-12
- Season 38 2001-01-25
- Season 39 2002-01-10
- Season 40 2003-01-09
- Season 41 2004-01-08
- Season 42 2005-01-13
- Season 43 2006-01-12
- Season 44 2007-03-13
- Season 45 2008-01-15
- Season 46 2009-01-26
- Season 47 2009-10-13
- Season 48 2010-09-27
- Season 49 2011-08-08
- Season 50 2012-07-23
- Season 51 2013-08-12
- Season 52 2014-08-18
- Season 53 2016-03-16
- Season 54 2017-01-19
- Season 55 2018-02-05
- Season 56 2019-01-23
- Season 57 2020-01-16
- Season 58 2021-01-04
- Season 59 2022-03-31
- Season 60 2024-07-22
- Season 61 2025-08-18
Season 61 Episode
- Season 47 Do I Drink Too Much?
- Season 47 The Secret You
- Season 47 Fix Me
- Season 47 Who's Afraid of a Big Black Hole?
- Season 47 Why Do We Talk?
- Season 47 How Long is a Piece of String?
- Season 47 The Secret Life of the Dog
- Season 47 Why Do Viruses Kill?
- Season 47 Pill Poppers
- Season 47 Don't Grow Old
- Season 47 To Infinity and Beyond
- Season 47 What Makes a Genius?
- Season 47 Did Cooking Make Us Human?
- Season 47 Is Everything We Know About the Universe Wrong?
Horizon - Season 47 Episode 3 Fix Me
7.40 60 minutes Horizon follows the emotional journey of three young people with currently untreatable conditions to see if, within their lifetime, they can be cured. Sophie Morgan is determined not to spend the rest of her life in a wheelchair. She is tempted by the online claims of unregulated private clinics promising a cure using stem cells. Anthony Bath was just 20 when his right leg was amputated after a botched pinning procedure. In Finland, Anthony witnesses one of the world's first operations in which stem cells are used to replace bone. Dean Third was diagnosed with dilated cardiomyopathy, a condition in which his damaged heart could cause his death at any moment. Desperate for a cure, he visits Dr Anthony Mathur from University College London to witness the world's first trial using stem cells taken from bone marrow.
