Adaptation

They Might Be Giants

This Film was released on 09 June 1971, by Universal Pictures.
IMDb: They Might Be Giants 
Letterboxd: They Might Be Giants 

Sherlock Holmes played by: George C. Scott
Dr. Watson played by: Joanne Woodward

Turn on <canvas>.
Cast
George C. Scott as Justin Playfair
Joanne Woodward as Dr. Mildred Watson
Worthington Miner as Mr. Bagg
Frances Fuller as Mrs. Bagg
James Tolkan as Mr. Brown
Jacques Sandulescu as Mr. Brown's Driver
Paul Benedict as Chestnut Man
Tony Capodilupo as Chief
F. Murray Abraham as Clyde
Jenny Egan as Miss Finch
Kitty Winn as Grace
John McCurry as Lieutenant
Sudie Bond as Maud
Al Lewis as Messenger
Jack Gilford as Wilbur Peabody
Theresa Merritt as Peggy
Lester Rawlins as Blevins Playfair
Rue McClanahan as Daisy Playfair
Eugene Roche as Policeman
M. Emmet Walsh as Sanitation Man
Louis Zorich as Sanitation Man
Oliver Clark as Mr. Small
Ron Weyand as Dr. Strauss
Ralph Clanton as Supermarket Manager
Ted Beniades as Taxi Driver
Matthew Cowles as Teenage Boy
Candice Azzara as Teenage Girl
Michael McGuire as Telephone Guard
Jane Hoffman as Telephone Operator
Dorothy Greener as Telephone Operator
Staats Cotsworth as Winthrop