In Victorian England, a fortune now depends on which of two brothers outlives the other—or can be made to have seemed to do so.
Acting
Peter Cook and Dudley Moore's first film together — pure comedic electricity.
Direction
Bryan Forbes wrangles chaos with the patience of a funeral director.
Writing
Larry Gelbart and Burt Shevelove's script is wicked, wordy, wonderful.

Director
Bryan Forbes
Trivia, insights & behind the scenes
This was Cook and Moore's screen debut as a duo, predating their legendary 'Bedazzled' partnership by two years.
The train collision sequence reportedly used a real retired locomotive — the most expensive British comedy scene of its decade.