Films
* Game of Thrones (2011-2019) - Beric Dondarrion (TV Series)
* The Commuter (2018) - Lt. Murphy
* Good Omens (2019) - Shadwell (TV miniseries)
* The Secret Garden (2020) - Lord Archibald Craven (TV film)
* The King's Man (2021) - General Erich von Stade
* The Electrical Life of Louis Wain (2021) - Dr. Walter Williams
* The Woman King (2022) - Governor Grey
* The Banshees of Inisherin (2022) - Sergeant Pelly
* The Pale Blue Eye (2023) - Arthur Poe
* The Killer (2023) - The Buyer (Netflix film)
Television
* The Last Kingdom (2015-2022) - King Æthelred (TV Series)
* Fortitude (2015-2018) - Frank "The Fixer" Peterson (TV Series)
* Humans (2015-2018) - Dr. Milo Khoury (TV Series)
* Rellik (2017) - DS Gabriel Markham (TV Series)
* The English Game (2020) - Arthur Kinnaird (Netflix miniseries)
* The Responder (2021) - Chris Carson (TV Series)
* The Wheel of Time (2021-present) - Logain Ablar (TV Series)
* The Lord of the Rings: The Rings of Power (2022-present) - The Stranger (TV Series)
This is not an exhaustive list, but it includes some of his most recognizable and critically acclaimed roles. Richard Dormer continues to work regularly in both film and television, and his versatile acting skills have made him a favorite among audiences and critics alike.