大象传媒

40 years of guilt - Inside Out speaks exclusively to a woman who suspected a colleague had committed murder in 1970 but did not call 999 - only for him to leave a written confession.

Also on the programme, a school in Cheshire which is pioneering ways to encourage more gypsy parents to keep their children on at school and improving relations between the travelling and settled community in the process.

Just what was it like to win a stint on Antony Gormley's famous Fourth Plinth? Jacey Normand follows Paralympian swimmer Jenny Coughlin as she travels from home in St Helens to Trafalgar Square, and makes a little piece of artistic history by taking her place on the most public of podiums.