Douglas Reith Filmography
- Actor (25 credits)
- Dumbo (2019) voice acting
- Dumbo (2019) Sotheby, voice acting
- Downton Abbey (2019) Lord Merton
- Fearless (2017) Justice Angus Hill
- Les profs 2 (2015) Le chef de la sécurité
- Outlander (2014) Professor Brown
- Agatha Raisin (2014) Lord Pendlebury
- Rush (2013) Awards Presenter
- W.E. (2011) Lord Brownlow
- Downton Abbey (2010) Lord Merton
- Enid (2009) BBC Interviewer
- Ancient Rome: The Rise and Fall of an Empire (2006) Metellus
- The Queen (2005) Lord Airlie
- The Queen's Sister (2005) Horace Featherstonehaugh
- Elizabeth I (2005) Judge
- When Hitler Invaded Britain (2004) BBC Announcer
- Get Carman: The Trials of George Carman QC (2002) Jonathan Aitken
- Rose and Maloney (2002) Sir Andrew Ross
- CI5: The New Professionals (1998) Newscaster
- Bloodlines: Legacy of a Lord (1998) Dominic Elwes
- The Prince and the Pauper (1996) Chamberlain
- Amy (1984) Jimmy Martin
- An Englishman Abroad (1983) Toby
- The Nation's Health (1983) Doctor Lawson
- International Velvet (1978) Howard
