Caroline O'Neill
Actor

Caroline O'Neill

Caroline O'Neill is credited on 2 movies and 23 TV shows, best known by TMDB votes for Agatha Christie's Poirot, The Inbetweeners and Happy Valley.

Born January 1, 1958 in Blackpool, Lancashire, England, UK.

Filmography · 25 titles

US streaming apps shown for the 12 best-known titles, checked October 5, 2026. Tap any title for where it streams and what it costs.

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