Sign in or join to start watching
Please sign in to your STV account.
If you don't have an account, create one now for free.
Most Haunted: Unseen
8. Gloucester Prison - Part 128 mins
Karl enters one of the UK's most haunted prisons, HMP Gloucester. He walks the largest block alone, entering the execution cell, and it isn't long before something unworldly makes its presence known.
Available until: 1 Nov 28 23:59