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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 2003 | Todos queremos a Donald | ★★★★☆ | |
| 1964 | Signpost to Murder | Superintendant Bickley | ★★★☆☆ |
| 1959 | Un paso al más allá | Chaplain | ★★★☆☆ |
| 1959 | Un paso al más allá | Doctor | ★★★☆☆ |
| 1958 | Peter Gunn | ★★★☆☆ | |
| 1957 | Hawkeye and the Last of the Mohicans | Col. Thorne | ★★☆☆☆ |
| 1956 | La vuelta al mundo en 80 días | (uncredited) | ★★★☆☆ |
| 1956 | Astucias de mujer | Chief Huntsman (uncredited) | ★★★☆☆ |
| 1955 | El capitán del rey | Beadle (voice) (uncredited) | ★★★☆☆ |
| 1954 | The Snow Creature | Peter Wells | ★☆☆☆☆ |
| 1952 | Brave Warrior | Gen. Proctor / Bancroft | ★★☆☆☆ |
| 1952 | El castillo del ogro | Sir David Layton (uncredited) | ★★★☆☆ |
| 1952 | Dangerous Assignment | ★★☆☆☆ | |
| 1952 | Four Star Playhouse | Footman | ★★★☆☆ |
| 1952 | Four Star Playhouse | 2nd Club Member | ★★★☆☆ |
| 1951 | The Lady and the Bandit | Constable | ★★★☆☆ |
| 1951 | The Son of Dr. Jekyll | Constable (Uncredited) | ★★☆☆☆ |
| 1951 | Hallmark Hall of Fame | John Robinson | ★★★★☆ |
| 1951 | Hallmark Hall of Fame | Commander of Corsairs | ★★★★☆ |
| 1949 | The Wind in the Willows | Judge / First weasel (voice) | ★★★☆☆ |
| 1949 | La leyenda de Sleepy Hollow y el Señor Sapo | Judge / First Weasel (voice) | ★★★☆☆ |
| 1949 | Johnny Stool Pigeon | Canadian Undercover Man (uncredited) | ★★★☆☆ |
| 1948 | La voz de ensueño de Donald | Suave Donald Duck / Cow (voice) (uncredited) | ★★★☆☆ |
| 1948 | Corazón de león (Flecha negra) | Sir William Catesby | ★★★☆☆ |
| 1948 | The Cobra Strikes | Morton--New Butler | ★★★☆☆ |
| 1948 | The Feathered Serpent | Henry Farnsworth | ★★★☆☆ |
| 1948 | Venganza de mujer | Inspector (uncredited) | ★★★☆☆ |
| 1947 | Bulldog Drummond Strikes Back | Sergeant Schubeck | ★★★☆☆ |
| 1947 | Doble vida | Actor in "Othello" | ★★★☆☆ |
| 1947 | Una vida y un amor | Dr. Chalcomb (uncredited) | ★★★☆☆ |
| 1946 | Tres extraños | Detective | ★★★☆☆ |
| 1946 | El hijo de Robin de los Bosques | Allan-A-Dale | ★★☆☆☆ |
| 1945 | How DOooo You Do | Agent | ☆☆☆☆☆ |
| 1945 | She Gets Her Man | Barnsdale, in Play | ★★☆☆☆ |
| 1945 | Fuga en la niebla | Hilary Gale (uncredited) | ★★★☆☆ |
| 1945 | La bribona | Mr. Sheridan (uncredited) | ★★★☆☆ |
| 1945 | Concierto macabro | ★★★☆☆ | |
| 1944 | El pirata y la dama | John Nankervis (uncredited) | ★★☆☆☆ |
| 1943 | Cinco tumbas al Cairo | British Captain (uncredited) | ★★★☆☆ |
| 1943 | El regreso del vampiro | Detective Lynch | ★★★☆☆ |
| 1943 | Héroes del mar | Pilot | ★★★☆☆ |
| 1943 | Murder in Times Square | Rob Slocumb | ★★☆☆☆ |
| 1943 | Sahara | British Soldier (uncredited) | ★★★★☆ |
| 1942 | Bombs Over Burma | Sir Roger Howe | ★★★☆☆ |
| 1942 | Mi rubia favorita | Elvan | ★★★☆☆ |
| 1942 | The Wife Takes a Flyer | English Officer | ★★☆☆☆ |
| 1942 | Eagle Squadron | Night Controller | ☆☆☆☆☆ |
| 1942 | Fingers at the Window | Paul (uncredited) | ★★★☆☆ |
| 1942 | Incursión en la noche | Capt. Ralph Deane | ★★★☆☆ |
| 1942 | Ser o no ser | Captain (uncredited) | ★★★★☆ |
| 1942 | Counter-Espionage | Harvey Leeds | ★★★☆☆ |
| 1942 | El espía invisible | British Radio Operator (uncredited) | ★★★☆☆ |
| 1941 | Charlie Chan in Rio | Rice the Butler (uncredited) | ★★★☆☆ |
| 1941 | They Dare Not Love | English Father | ★★★☆☆ |
| 1941 | Dangerously They Live | Flight Lieutenant Tyler (uncredited) | ★★★☆☆ |
| 1940 | Escape to Glory | Ship's Mate Jones | ★★★☆☆ |
| Año | Título | Trabajo | Calificación |
|---|
| Año | Título | Personaje | Calificación |
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Películas destacadas de Leslie Denison
Estas son las películas más destacadas en las que ha trabajdo:
