The Grand Knockout Tournament

Name: The Grand Knockout Tournament
Genre: Comedy, Family
Released: 1987-06-19
Duration: 1 h 19 min
Rating: 5.7
Cast: Prince Edward, Duke of Edinburgh, Andrew Mountbatten Windsor, Anne, Princess Royal, Sarah Ferguson, Prince Richard, Duke of Gloucester

June 19, 1987
Directed by
Geoffrey C.D. Wilson

The Grand Knockout Tournament (colloquially also known as It's a Royal Knockout) was a one-off charity event which was shown on British television on 19 June 1987. It followed the format of It's a Knockout, a slapstick TV gameshow which was broadcast in the UK until 1982. The event was staged on the lakeside lawn of the Alton Towers stately home-cum-theme park.