MD
Mark Dexter Filmography
| 2024 | Breathtaking (TV Series) · as Mike |
| 2023 | My Mother's Wedding · as Captain |
| 2022 | The Midwich Cuckoos (TV Series) · as Stewart Mclean |
| 2022 | Anne (2022) (TV Series) · as Inspector Matthew Sawers |
| 2020 | Industry (TV Series) · as Hilary Wyndham |
| 2019 | Flack (TV Series) · as Lewis |
| 2019 | Brexit · as David Cameron (voice) |
| 2018 | Watergate (2018) (TV Series) · as John Dean |
| 2017 | The Last Post (TV Series) · as Colonel Maurice Bishop |
| 2017 | Transformers: The Last Knight · as U.k. Prime Minister |
| 2016 | The Exception · as Dietrich |
| 2016 | The Crown (TV Series) · as Tony Benn |
| 2016 | New Blood (TV Series) · as Coleman Blake |
| 2015 | Coalition · as David Cameron |
| 2014 | Babylon (2014) (TV Series) · as Talbot |
| 2014 | The Assets (TV Series) · as Agent Ganthier |
| 2013 | The Invisible Woman · as Mr. Augustus Egg |
| 2013 | Father Brown (2013) (TV Series) · as Captain Clarence Clifton |
| 2013 | Mr Selfridge (TV Series) · as Ernest Shackleton |
| 2012 | Ripper Street (TV Series) · as Sir Arthur Donaldson |
| 2012 | The Bletchley Circle (TV Series) · as Timothy |
| 2011 | Blooded · as Charlie Bell |
| 2009 | Law & Order: UK (TV Series) · as Carl Hareton |
| 2008 | Crusoe (TV Series) · as Samuel Tuffley |
| 2008 | |
| 2008 | Moving Wallpaper (TV Series) · as Danny |
| 2006 | Heroes and Villains · as Josh |
| 2005 | I Shouldn't Be Alive (TV Series) · as Kevin |
| 2005 | Space Race (TV Series) · as Staver |
| 2005 | Doctor Who (2005) (TV Series) · as Dad |
| 2004 | Space Odyssey: Voyage to the Planets · as John Pearson, Mission Medic |
| 2004 | Space Odyssey: Voyage To The Planets (TV Series) |
| 2004 | 12 Days of Terror · as Stanley |
| 2004 | The Brief (TV Series) · as Dr. Steed |
| 2003 | Hans Christian Andersen: My Life as a Fairy Tale · as Edward |
| 2003 | Mile High (TV Series) · as Tom |
| 2002 | Nicholas Nickleby · as Young Ralph Nickleby |
| 2002 | Hans Christian Andersen: My Life as a Fairy Tale (TV Series) · as Edward |
| 2002 | Spooks (TV Series) · as Mark Hodd |
| 2002 | Confessions of an Ugly Stepsister · as The Prince |
| 2001 | 24 (TV Series) · as Marlow |
| 2001 | From Hell · as Albert Sickert / Prince Edward Albert Victor |
| 2001 | The Infinite Worlds of H.G. Wells (TV Series) · as Atkins |
| 2001 | The Cazalets (TV Series) · as Roddy |
| 2000 | Doctors (TV Series) · as Josh Bryant |
| 2000 | Monarch of the Glen (TV Series) · as Andy Mcardle |
| 1997 | An Unsuitable Job for a Woman (TV Series) · as Barry |
| 1997 | A Dance to the Music of Time (TV Series) · as Tompsitt |
| 1996 | Silent Witness (TV Series) · as Mr. Alex Leith |
| 1992 | |
| 1988 | Red Dwarf (TV Series) · as Howard Rimmer |
| 1986 | Casualty (TV Series) · as Andrew |
| 1984 | The Bill (TV Series) · as Matt Hinckley |
| 1983 | Dramarama (TV Series) · as Peter |
| 1960 | Coronation Street (TV Series) · as Paul Stokes |
| 2005 | Battle of Britain (TV Series) · as Self - Narrator |
| 2004 | UFO Files (TV Series) · as Self - Narrator |