Simon recently wrapped filming a recurring role in a new Paramount+ series and is currently filming an undisclosed Netflix project in Belfast and Dublin.

His feature film Time Travel Is Dangerous was released in cinemas across the UK, Ireland and the US in 2025, earning a prestigious four-star review from The Guardian before going on to win Best Comedy Film at the National Film Awards. Simon plays Rick the Landlord alongside Sophie Thompson, Jonny Vegas and Jane Horrocks.

Simon also co-owns the multi-award-winning TV and film production company Klick Productions, where he has won British Comedy Guide Awards for both writing and producing. His latest feature film, Welcome to Harlow, which he created and wrote, is currently in late-stage development with BAFTA Cymru-winning producer Gina Lyons and her company, Gobby Girl Productions.