When heavy fog prevents any flights from leaving London Airport, a group of passengers are put on a bus driven by Percy Lamb to drive to another airport. The fog is that heavy Percy doesn't know where he is going or that he is carrying stolen gold bullion that the robbers and police are relentlessly pursuing.
Frankie Howerd
Margaret Rutherford
Petula Clark
George Coulouris
Terence Alexander
Toke Townley
Belinda Lee
John Horsley
Anthony Oliver
Sam Kydd
Marianne Stone
Stringer Davis
Michael Gwynn
Reginald Beckwith
Lionel Murton
Lisa Gastoni
Cyril Conway
Arthur Lovegrove
Alastair Hunter