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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1944 | Historia de amor | Cornish Fisherman | ★★★☆☆ |
| 1944 | Welcome, Mr Washington | Selby | ★★★☆☆ |
| 1944 | Time Flies | Capt. John Smith | ★★★☆☆ |
| 1943 | Perfidia | Gamekeeper (uncredited) | ★★★☆☆ |
| 1942 | The Young Mr. Pitt | Dan Mendoza | ★★★☆☆ |
| 1941 | Old Mother Riley's Circus | Santley (circus owner) | ★★☆☆☆ |
| 1940 | The Case of the Frightened Lady | Gilder | ★★★☆☆ |
| 1940 | El ladrón de Bagdad | Jailer | ★★★★☆ |
| 1940 | Busman's Honeymoon | Noakes | ★★★☆☆ |
| 1939 | Q Planes | Viking First Mate | ★★★☆☆ |
| 1938 | Big Fella | Spike | ★★★★☆ |
| 1938 | Revuelta en la India | Wafadar | ★★★☆☆ |
| 1938 | Convict 99 | John Benjamin | ★★★☆☆ |
| 1937 | Doctor Syn | Capt. Howard Collyer, R.N. | ★★★☆☆ |
| 1937 | The Great Barrier | Moody | ★★★☆☆ |
| 1936 | Everything Is Thunder | Kostner | ★★★☆☆ |
| 1936 | Tudor Rose | Squire | ★★★★☆ |
| 1935 | It Happened in Paris | Gendarme | ★★★☆☆ |
| 1935 | El Triunfo de Sherlock Holmes | Boss McGinty | ★★★☆☆ |
| 1934 | Lorna Doone | Carver Doone | ★★★☆☆ |
| 1934 | Java Head | Broadrick | ★★★☆☆ |
| 1934 | The Lash | Steve | ★★★☆☆ |
| 1932 | The Sign of Four: Sherlock Holmes' Greatest Case | The Tattooed Man | ★★☆☆☆ |
| 1932 | That Night in London | Captain Paulson | ☆☆☆☆☆ |
| 1931 | Shadows | Captain | ☆☆☆☆☆ |
Películas destacadas de Roy Emerton
Estas son las películas más destacadas en las que ha trabajdo:
