From Wikipedia
James Keith O'Neill "Jimmy" Edwards, DFC (23 March 1920 – 7 July 1988) was an English comedy writer and actor on radio and television, best known as Pa Glum in Take It From Here and as headmaster "Professor" James Edwards in Whack-O!
Edwards was born in Barnes, London, (then Surrey), the son of a professor of mathematics. He was educated at St Paul's Cathedral School, at King's College School in Wimbledon and at St John's College...
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The Plank
As Policeman
It's Your Move
As Policeman
The Plank
As Policeman
Innocents in Paris
As Captain George Stilton
Helter Skelter
As Dr. Edwards
Bottoms Up!
As Professor Jim Edwards
Three Men in a Boat
As Harris
Rhubarb Rhubarb
Mr. H Is Late
Nearly a Nasty Accident
As Group Capt. Kingsley
The Bed Sitting Room
As Nigel
A Ghost of a Chance
As Sir Jocelyn
Lionheart
As Butcher
Murder at the Windmill
As Jimmy Edwards
Anoop and the Elephant
As Farmer Briggs
Trouble in the Air
Treasure Hunt
As Sir Roderick Ryall/Hercules Ryall
Rhubarb
As PC Rhubarb
Faces of Jim
Sir Yellow
As Sir Yellow
Blandings Castle
Letter to Loretta
As Champ
The Fossett Saga
Cilla
As Self
Whack-O!
As Professor Jimmy Edwards
The Glums
As Father
Sykes
As Self