Harry Watson Filmography
- Actor (39 credits)
- Pardon My Gun (1930) Entertainer, not listed in credits
- Rubeville (1929)
- Zander the Great (1925) Good News
- The Great White Way (1924) City Editor
- Little Old New York (1923) Bully Boy Brewster
- Spliced and Iced (1917) Musty Suffer
- Truly Rural (1917) Musty Suffer
- Musty B. Young (1917) Musty Suffer
- Pure and Simple (1917) Musty Suffer
- Wet and Dry (1917) Musty Suffer
- Musty's Vacation (1917) Musty Suffer
- The Fried Egg Hero (1917) Musty Suffer
- The Ladder of Fame (1917) Musty Suffer
- Starlight Sleep (1917) Musty Suffer
- The Soda Jerker (1917) Musty Suffer
- Outs and Ins (1916) Musty Suffer
- Out of Order (1916) Musty Suffer
- The Lightning Bell-Hop (1916) Musty Suffer
- While You Wait (1916) Musty Suffer
- Partly Cloudy (1916) Musty Suffer
- Showing Some Speed (1916) Musty Suffer
- Fore and Aft (1916) Musty Suffer
- Local Showers (1916) Musty Suffer
- Look Out Below (1916) Musty Suffer
- Blow Your Horn (1916) Musty Suffer
- Just Imagination (1916) Musty Suffer
- Coming Down (1916) Musty Suffer
- A Pirate Bold (1916) Musty Suffer
- Active Service (1916) Musty Suffer
- Strictly Private (1916) Musty Suffer
- Bells and Belles (1916) Musty Suffer
- The Fable of How Wisenstein Did Not Lose Out to Buttinsky (1916)
- The Politicians (1915) Horatius Q. Olson
- Hold Fast! (1915) Musty Suffer
- The Fixer (1915) Bill Fowler
- Keep Moving (1915) Musty Suffer
- Cruel and Unusual (1915) Musty Suffer
- Going Up (1915) Musty Suffer
- Actors' Fund Field Day (1910)
