
Acting · 72 years old
Melton, Suffolk, England, UK
Douglas Reith is a British actor and teacher. He is best known for his role as Lord Merton in the television series Downton Abbey (2010–2015), as well as its two follow-up films. Reith was born in Melton, Suffolk. He studied acting at the Webber Douglas Academy of Dramatic Art. He began acting in the late 1970s, beginning with an appearance in International Velvet (1978) alongside Tatum O'Neal and Christopher Plummer. He worked as an announcer and presenter at BBC Radio 3 for five years before leaving to study Greats at Christ Church, Oxford for four years beginning in 1989. He worked as a teacher, including at Westminster School, before resuming his acting career. Reith joined the cast of Downton Abbey as Lord Merton in 2012, and alongside the cast was nominated for the Screen Actors Guild Award for Outstanding Performance by an Ensemble in a Drama Series at the 23rd Screen Actors Guild Awards. He reprised the role in the films Downton Abbey (2019) and Downton Abbey: A New Era (2022). In 2017, Reith was cast in Tim Burton's live-action remake Dumbo (2019). In 2019, he was cast in SAS: Red Notice (2021).

The Crown
Admiral Leach

Outlander
Professor Brown

Downton Abbey
Lord Merton

Amy
Jimmy Martin

Rush
Awards Presenter

Ancient Rome: The Rise and Fall of an Empire
Metellus

International Velvet
Howard

Professor T
Dean

Elizabeth I
Jude

Elizabeth I
Judge

Downton Abbey: A New Era
Lord Merton

Downton Abbey
Lord Merton

Downton Abbey: The Grand Finale
Lord Merton

Minder
Bellars

Playhouse
Fitzgeorge

The Queen
Lord Airlie

Rumpole of the Bailey
Sergeant Downs

Fearless
Justice Angus Hill

The War Below
Field Marshal Haig

Dumbo
Sotheby