About Theo Devaney
Born 1984. Theo Devaney is an actor.
Theo Devaney (born 25 August 1984) is an English actor best known for his portrayal of Gavin MacLeod in Supernatural (2014-2017) and Simon in A Christmas Prince, A Christmas Prince: The Royal Wedding (2018), A Christmas Prince: The Royal Baby (2019) and Sherlock Holmes in Moriarty the Patriot (2021). In 2011 for The Witcher 2: Assassins of Kings he is the voice of Aryan La Valette.
Education Born in London, Devaney graduated from a three-year Professional Acting training at the Oxford School of Drama
Television
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Theo Devaney's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Theo Devaney's
Frequently asked questions
Who is Theo Devaney?
English actor
When was Theo Devaney born?
Theo Devaney was born on 25 August 1984 in London.
What is Theo Devaney's occupation?
Theo Devaney is an actor.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Theo Devaney. https://biography.guide/theo-devaney/
MLA: "Theo Devaney." Biography.guide, https://biography.guide/theo-devaney/.
Chicago: "Theo Devaney." Biography.guide. https://biography.guide/theo-devaney/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
Page generated 2026-09-27 05:08 UTC