Mr. Ferguson

Character

1922 ▷ Appeared once in 'Canon'.
Feb 1922: 'The Problem of Thor Bridge'
1986 ▷ Played by Igor Efimov once on Television in 'Шерлок Холмс и доктор Ватсон' Sherlock Holmes and Dr. Watson.
1986: 'Двадцатый век начинается' Twentieth Century Begins
1991 ▷ Played by Stephen MacDonald once on Television in '1984 Granada TV'.
28 Feb 1991: 'The Problem of Thor Bridge'
1995 ▷ Played by Mark Straker once on Radio in 'Merrison canon radio dramas'.
22 Feb 1995: 'The Problem of Thor Bridge'