Kadiff Kirwan

Kadiff Kirwan is an actor from Plymouth, Devon, England, UK, born in 1989. Best known for Slow Horses, The Stranger, This Is Going to Hurt. Kadiff Kirwan has 22 television credits and 10 film credits.

Kadiff Kirwan has built a filmography of 12 credits over a career spanning from 2015 to 2026.

Kadiff Kirwan's most notable role to date came in Pokémon Detective Pikachu (2019), where he played Mayor. He also appeared in Mary Queen of Scots (2018) as Attaché. Most recently appeared in Supergirl (2026) as Bomar Vran.

Fans wanting to catch up on Kadiff Kirwan's work can find exactly where his shows and movies are streaming below — and TV Butler Pro makes it effortless to keep track of them all. Just search the title, and Butler finds it instantly, tells you which service has it, and remembers what you've already watched.