Rita Tushingham, Dudley Moore, Harry Secombe, Arthur Lowe, Roy Kinnear, Spike Milligan, Jimmy Edwards, Michael Hordern, Peter Cook, Ralph Richardson, Mona Washbourne, Richard Warwick, Frank Thornton, Dandy Nichols, Jack Shepherd
In the hazy aftermath of World War III, the fallout from a 'nuclear misunderstanding' is producing strange mutations amongst the survivors, and the noble Lord Fortnum finds himself transforming into a bed sitting room.