John Mackay’s West End credits include The Doctor at the Duke of York’s Theatre, which he also appeared in at the Park Avenue Armory in New York.

His other theatre credits include Witness for the Prosecution at County Hall, Home at Chichester Festival Theatre, Richard II, Machinal and Oresteia at the Almeida Theatre, Occupational Hazards, Wild, Drawing the Line, and 55 Days at Hampstead Theatre, The Sewing Group at the Royal Court, Measure for Measure and Going Dark at the Young Vic and many productions for the Royal Shakespeare Company including The Histories, Antony and Cleopatra, King Lear, The Winter’s Tale, Julius Caesar, Twelfth Night, As You Like It, Hamlet and Macbeth.

His television credits include Doctor Who, Great Expectations, The Hollow Crown II, The Honourable Woman, Landscapers, Nolly, The Canterville Ghost, Black Earth Rising, The Crown and Bridgerton for Netflix. His film credits include Hamnet, Living, Judy, Cruella, Ammonite and Blitz.