Duncan is an English actor based in Glasgow, Scotland. He is 6′ 2″ (188cm) tall.

He stars as ‘Murtagh Fitzgibbons’ across all five seasons of the Lionsgate/Starz drama OUTLANDER (Amazon Prime).

Screen credits also include Ben Goodger’s feature debut “YEAR 10” (post-production), David McKenzies’ feature film “OUTLAW KING” (Netflix), JACQUES AUDIARD’s feature length Western “THE SISTERS BROTHERS”, Season 2 of History’s “VIKINGS”, CW’s “REIGN”, Season 2 of Sky Television’s science fiction drama series “PRIMEVIL”, Tile Films “A TERRIBLE BEAUTY”, and RTE Television’s docu-drama “CROMWELL IN IRELAND”.