Joseph's extensive work in feature films has included leading roles in The Amateur, Angel Has Fallen, Casino Royale, I Give It A Year, Dragonheart Vengeance, Two Neighbours, All The Devil's Men, Creation Stories, Tango One, Prancer A Christmas Tale among nearly thirty others. He is known for long running stints in TV shows such as The Last Kingdom (Netflix), Banished (BBC), 24 - Live Another Day (Fox), Holby City (BBC), The Sarah-Jane Adventures (BBC), Peak Practice (ITV), Campus (Channel 4), Moonknight
