David John

Conocido por

• Doctor Who (1963)
• Las aventuras de Sherlock Holmes (1984)
• The Professionals (1977)
• Carros de fuego (1981)
• The Return of Sherlock Holmes (1986)
• Tripper's Day (1984)
• Shock Treatment (1981)
• Remembrance (1982)
• A Mother Like Him (1982)
• Doctor Who: Survival (1989)
• The Grudge Fight (1981)