David trained at the London Academy of Music and Dramatic Art (LAMDA). Before moving to London he attended the Independent Theatre Workshop and also studied in New York at the Lee Strasberg Theatre Institute.

TV/Film includes; Halo (Paramount+) Witness Number Three (Channel 5), State of Flux (RTE, Loosehorse Productions), Titans That Built America (History Channel), Miss Scarlett And The Duke (Alibi), Origin (YouTube Premium), Carnival Row (Amazon Prime), Red Rock (Virgin Media), The Hole in The Ground (Savage Productions), Krypton (DC Entertainment), Ripper Street (BBC), The Professor and the Madman (Amazon Prime), Damo & Ivor (RTE), Love Rosie (Constantin Film), Ravenous (TGF Film), and Casualty (BBC).

Other theatre work includes Circle of Friends (Gaiety, The Lime Tree), The Omission Of Family Coleman (Theatre Royal Bath), Eejit of Love (Emerald Theatre, Edinburgh), Borstal Boy (Gaiety), Cinderella; Snow White; Robin Hood (Gaiety), Snow White (UCH).