- Country: UK
- Genres: Comedy
- Release: 1969-01-26
- Director: John Krish
- Writers: Ivan Foxwell , Alan Hackney , Evelyn Waugh (1903–1966) , Hugh Whitemore
- Language: English
- Stars: Felix Aylmer (1889–1979) , Colin Blakely (1930–1987) , Robert Harris , Griffith Jones , Patrick Magee (I) (1922–1982) , Leo McKern (1920–2002) , Geneviève Page , Paul Rogers , Donald Sinden , Donald Wolfit
- Runtime: 113 min
- Awards: N/A
- AKA: Decline and Fall , Decline and Fall... of a Birdwatcher (United Kingdom) , Decline and Fall... of a Birdwatcher , Nedenom og hjem (Denmark) , Modernoi mathitai kai daskaloi (Greece) , Antes da Queda (Brazil) , Pendiente y caída... de un cándido mirón (Spain) , Düşüş (Turkey) , Le disavventure di un guardone (Italy)
- Plot: A naive young man, sent down from university, blunders through a series of bizarre adventures in which his participation is always innocent, although others don't think so.
- IMDB:tt0062872
Decline and Fall… of a Birdwatcher Cast · · · ALL
John Krish
Director
Robin Phillips
Paul Pennyfeather
Michael Elwyn
Alastair Vane-Trumpington
Donald Wolfit
Dr. Augustus Fagan
Leo McKern
(1920–2002)
Captain Grimes
Geneviève Page
Margot Beste-Chetwynde
Felix Aylmer
(1889–1979)
Judge
Colin Blakely
(1930–1987)
Solomon Philbrick
Robert Harris
Prendergast
Griffith Jones
Sir Humphrey Maltravers
Patrick Magee
(I)
(1922–1982)
Maniac
Paul Rogers
Chief Warder
Donald Sinden
The Prison Governor
Rodney Bewes
Arthur Potts
Roland Curram
Otto Silenus
Patience Collier
Flossie Fagan
Jack Watson
Gallery Warder
Kenneth Griffith
Mr. Church
Helen Christie
Mrs. Clutterbuck
Michael Newport
Lord Tangent
Duncan Lamont
Inspector Bruce
Clifton Jones
Chokey
Joan Haythorne
Miss Hart
Jeremy Child
Nigel
John Cater
Blackall