
Douglas Reith
Acting
Born 1953-07-16 · 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).
Known for

Rush
2013 · Movie

Downton Abbey: The Grand Finale
2025 · Movie

Downton Abbey: A New Era
2022 · Movie

Dumbo
2019 · Movie

Downton Abbey
2019 · Movie

The Queen
2006 · Movie

SAS: Red Notice
2021 · Movie

W.E.
2011 · Movie

Amy
1984 · Movie

International Velvet
1978 · Movie

Enid
2009 · Movie

The War Below
2021 · Movie

Serial Teachers 2
2015 · Movie

An Englishman Abroad
1983 · Movie

The Queen's Sister
2005 · Movie

Bloodlines: Legacy of a Lord
1998 · Movie

The Happy Autumn Fields
1980 · Movie