Världens knasigaste kväll was released in the year 1981。Världens knasigaste kväll is also called as The Secret Policeman's Ball。

A series of benefit concerts to raise money for Amnesty International. Performances include comedy skits and musical numbers by a varied cast of mostly British performers. Featuring several Monty Python members, Rowan Atkinson, and Peter Cook.

Världens knasigaste kväll actors and actresses include Billy Connolly, John Cleese, Michael Palin, Pete Townshend, Rowan Atkinson。