
Douglas Reith
- Known for
- Acting
- Born
- July 16, 1953
- Birthplace
- 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).
Filmography

Downton Abbey: The Grand Finale 2025
as Lord Merton

Downton Abbey: A New Era 2022
as Lord Merton

The War Below 2021
as Field Marshal Haig

SAS: Red Notice 2021
as Sir Charles Whiteside

Downton Abbey 2019
as Lord Merton

Dumbo 2019
as Sotheby

Serial Teachers 2 2015
as Le chef de la sécurité

Rush 2013
as Awards Presenter

W.E. 2011
as Lord Brownlow

Enid 2009
as BBC Interviewer

The Queen 2006
as Lord Airlie

The Queen's Sister 2005
as Horace Featherstonehaugh

Bloodlines: Legacy of a Lord 1998
Actor

Amy 1984
as Jimmy Martin

An Englishman Abroad 1983
as Toby

The Happy Autumn Fields 1980
as Fitzgeorge

International Velvet 1978
as Howard
Credits from TMDB.