Royal Douglas Filmography
- Actor (22 credits)
- The Invisible Web (1917)
- The Little White Girl (1917)
- A Failure at Fifty (1916)
- Easy Ed (1916)
- The Beachcomber (1916)
- The Fable of How Wisenstein Did Not Lose Out to Buttinsky (1916)
- The Fable of the Slim Girl Who Tried to Keep a Date That Was Never Made (1916) Ernest
- The Return of Gentleman Joe (1915) Mickey Ryan
- A Bunch of Keys (1915) Gilly Spooner
- The Fable of the Two Unfettered Birds (1915) Edgar
- Rule Sixty-Three (1915) Spencer Jones
- The Fable of the Struggle Between Personal Liberty and the Wave of Reform (1915) The Gambler's Pal
- The Fable of the Cold Gray Dawn of the Morning After (1915) An Old Pal
- The Fable of the Tip and the Treasure (1915) Tom - a Neighbor
- The Fable of the Fellow Who Had a Friend Who Knew a Girl Who Had a Friend (1915) Mr. Fyxit
- The Fable of Handsome Jethro, Who Was Simply Cut Out to Be a Merchant (1915) Lyford
- Frauds (1915) Mortimer
- Third Hand High (1915)
- The Awakening Hour (1915)
- The Little Straw Wife (1915)
- The Night Hawks (1914) Murphy - the Ward Heeler
- Stopping the Limited (1914) Office Clerk
