Trivia

Had to ADR most of his performance for film Once Upon a Time at Christmas (2017) as metallic teeth made him lisp.

Improvised most of his scenes with Bruce Willis in film Survive the Game (2021).

Was considered for a role in The Northman (2022).

Attended drama school in London with Daniela Ruah.

Simon Had learned some lines of dialogue in German for Netflix show Fubar (2023) as the script called for his character to speak several languages, and during a break in filming Arnold Schwarzenegger started chatting conversationally in German which he assumed Simon could speak as he sounded fluent.

Filmed his episodes of Fubar (2023) and The Witcher (2019) in the same week.