Inspired by the true events of the infamous 1983 prison breakout of 38 IRA prisoners from HMP, which was to become the biggest prison escape in Europe since World War II.

Upon escaping after decades of imprisonment by a mortal wizard, Dream, the personification of dreams, sets about to reclaim his lost equipment.

Harry Enfield and Paul Whitehouse reunite for a one-hour sketch show spoof to mark the BBC's centenary.