John Joseph Feild (born 1 April 1978),[2] is a British American film, television, and theatre actor.

He played Fred Garland in Philip Pullman's The Ruby in the Smoke and The Shadow in the North television adaptations.

He played the role of Simon Doyle in the Poirot series adaptation of Death on the Nile,[6] and as Paul Osbourne in the Marple version of The Pale Horse He has also appeared in Reach for the Moon,[7] Northanger Abbey as Henry Tilney, and as Frederick Garland in the BBC adaptations of Philip Pullman's The Ruby in the Smoke and The Shadow in the North.

[12] In 2009, he appeared in the RTÉ drama, Pure Mule, as Tom Stafford, the English boyfriend to main protagonist Jennifer.

[18] He has been cast in the film adaptation of La sonrisa etrusca, alongside Brian Cox, Thora Birch and Rosanna Arquette.

[20] In 2019, he starred alongside Idris Elba and Piper Perabo in the Netflix comedy series, Turn Up Charlie.