Esther and the King

Cradle of Genius

Darby O'Gill and the Little People

I Captured the King of the Leprechauns

The Story of Esther Costello

The Rising of the Moon

Captain Lightfoot

Mogambo

Sea Devils

Niagara

Never Take No for an Answer

Captain Horatio Hornblower

The Long Dark Hall

Treasure Island

Landfall

Under Capricorn

Marry Me

The Bad Lord Byron

The Fallen Idol

The Mark of Cain

Odd Man Out

The Plough and the Stars

Beloved Enemy

The Informer

Guests of The Nation

Denis O'Dea (26 April 1905 – 5 November 1978) was an Irish stage and film actor.
He was born in Dublin and attended Synge Street CBS. When very young he and his mother Kathleen (from County Kerry) moved in with her sister, who kept a boarding house at 54 South Richmond Street. He worked in insurance until taking up acting. O'Dea was a leading member of Dublin's Abbey Theatre where he had a great acting career from 1929 to 1953; a list of his performances can be found in the Abbey archives. He also appeared in numerous plays by Irish playwright Teresa Deevy, some of which toured New York and England. His work led to a number of notable film roles, including two mid-1930s John Ford films, The Informer and The Plough and the Stars (1936), and the part of the police inspector in pursuit of IRA man James Mason in Carol Reed's Odd Man Out (1947).
Other films in which he appeared include The Mark of Cain (1947), The Fallen Idol (1948, again for Reed, and again as a police inspector), Alfred Hitchcock's Under Capricorn (1949), The Bad Lord Byron (1949), Landfall (1949), Marry Me! (1949), Disney's Treasure Island (1950), Captain Horatio Hornblower (1951), The Long Dark Hall (1951), Mogambo (1953; another John Ford film), Niagara (1953), Never Take No for an Answer (1953), The Rising of the Moon (1957), Captain Lightfoot (1957), Darby O'Gill and the Little People (1959), and Esther and the King (1960).



Denis O'Dea