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| Año | Título | Personaje | Valoración |
|---|---|---|---|
| 1966 | Purple Death from Outer Space | Dr. Zarkov | ★★★☆☆ |
| 1966 | Spaceship to the Unknown | Dr. Hans Zarkov (archive footage) | ★★★☆☆ |
| 1949 | A Dangerous Profession | ★★★☆☆ | |
| 1946 | Crack-Up | Train Station Gateman (Uncredited) | ★★★☆☆ |
| 1943 | The Phantom | Professor Davidson | ★★★☆☆ |
| 1943 | Batman | Dr. Hayden | ★★★☆☆ |
| 1943 | The Phantom | Prof. Davidson (uncredited) | ★★★☆☆ |
| 1942 | Diez héroes de West Point | Senator (uncredited) | ★★★☆☆ |
| 1942 | The Secret Code | Police Commissioner | ★★☆☆☆ |
| 1941 | Federal Fugitives | Hammond | ★★★☆☆ |
| 1941 | Rawhide Rangers | McDowell | ★★★☆☆ |
| 1940 | Flash Gordon Conquista El Universo | Dr. Zarkov | ★★★☆☆ |
| 1940 | Wildcat Bus | Sweeney | ★★☆☆☆ |
| 1940 | Emergency Squad | Construction Supervisor at Elevator | ★★★☆☆ |
| 1940 | El hombre de la frontera | Second Man with California Gold News | ★★☆☆☆ |
| 1940 | La venganza de Frank James | Sheriff | ★★★☆☆ |
| 1940 | A Dispatch from Reuters | Mr. O'Malley - Captain of the Nova Scotian (uncredited) | ★★★☆☆ |
| 1939 | Torchy Runs for Mayor | Captain McTavish | ★★★☆☆ |
| 1939 | Torchy Blane.. Playing with Dynamite | Inspector McTavish | ★★★☆☆ |
| 1939 | Unión Pacífico | Old Man (uncredited) | ★★★☆☆ |
| 1939 | Torchy Blane in Chinatown | Police Capt. McTavish | ★★★☆☆ |
| 1939 | Rulers of the Sea | Kelsey (Uncredited) | ★★★☆☆ |
| 1939 | The Night of Nights | Frank, the Bartender (uncredited) | ☆☆☆☆☆ |
| 1938 | Maniquí | Police Sergeant at Jail (Uncredited) | ★★★☆☆ |
| 1938 | Flash Gordon's Trip to Mars | Dr. Zarkov | ★★★☆☆ |
| 1938 | Blondes at Work | Capt. McTavish | ★★★☆☆ |
| 1938 | La última vez que me casé | Police Lieutenant | ★★★☆☆ |
| 1938 | The Ship That Died | Minor Role (uncredited) | ★★★☆☆ |
| 1938 | Rocket Ship | Dr. Hans Zarkov | ★★☆☆☆ |
| 1938 | Vive como quieras | Mac (uncredited) | ★★★★☆ |
| 1938 | Torchy Blane in Panama | Captain McTavish | ★★★☆☆ |
| 1938 | Over the Wall | Duke Slattery - Policeman with Warrant | ★★★☆☆ |
| 1938 | Mars Attacks the World | Dr. Alexis Zarkov | ★★★☆☆ |
| 1938 | Torchy Gets Her Man | Police Captain McTavish (uncredited) | ★★★☆☆ |
| 1937 | Ever Since Eve | Desk Sergeant (uncredited) | ★★★☆☆ |
| 1937 | The Adventurous Blonde | Captain McTavish | ★★★☆☆ |
| 1936 | Flash Gordon | Dr. Hans Zarkov | ★★★☆☆ |
| 1936 | Milicias de paz | Captain Stafford | ★★★☆☆ |
| 1936 | Prisionero del odio | Mr. Holt | ★★★☆☆ |
| 1936 | Black Gold | Dan O'Reilly | ★★★☆☆ |
| 1936 | The Murder of Dr. Harrigan | Police Sergeant | ★★★☆☆ |
| 1936 | Road Gang | Chaplain (uncredited) | ★★★☆☆ |
| 1936 | The Perfect Set-Up | Detective Hewitt (uncredited) | ☆☆☆☆☆ |
| 1936 | End of the Trail | Sheriff Anderson | ★★★★☆ |
| 1935 | Men Without Names | Leahy | ★★★☆☆ |
| 1935 | The Eagle's Brood | Mike | ★★★☆☆ |
| 1935 | Contra el imperio del crimen | Police Chief at Lodge (uncredited) | ★★★☆☆ |
| 1935 | The Pace That Kills | Mr. Farley | ★☆☆☆☆ |
| 1934 | Woman in the Dark | Prison Warden | ★★★☆☆ |
| 1931 | A Burglar to the Rescue | The Burglar, Holtz aka Jack Dunning | ★★★★☆ |
| 1924 | Icebound | Judge Bradford | ☆☆☆☆☆ |
| 1924 | Monsieur Beaucaire | Badger | ★★★☆☆ |
| 1922 | The Bride's Play | Sir John Mansfield | ★★★☆☆ |
| 1922 | Boomerang Bill | Terrence O'Malley | ★☆☆☆☆ |
| Año | Título | Trabajo | Calificación |
|---|
| Año | Título | Personaje | Calificación |
|---|
Películas destacadas de Frank Shannon
Estas son las películas más destacadas en las que ha trabajdo:
