Christopher has performed extensively in the UK, Ireland and Australia. He was an original member of New Writing Irish theatre company, Tinderbox.

UK Theatre credits include: NOW That’s What I Call A Musical (2024-25 Ireland and UK Tour); The Kite Runner (2024 Ireland and UK Tour); Oliver! (Leeds Playhouse); The Card (New Vic); The Kite Runner (UK and Dubai Tour); Sherlock Holmes: The Sign of Four (Blackeyed Theatre, UK/Netherlands/China Tour); No Planet B (Sheffield); Aladdin and Alice in Wonderland (Sixteenfeet); Peckham The Soap Opera (Royal Court); and 5 Steps to Privatisation (Royal Court Tottenham).

Australian Theatre credits include: Constance Drinkwater & The Final Days of Somerset (Darwin Festival and Tour); 7 Deadly Australian Sins and Gods of Spicy Things (Australian Tours), and Macbeth (Jute Theatre).

As Associate Director of Jute Theatre Australia: Christopher directed the original productions of Cake (Tropic Sun and JUTE tour); The Shining Path (Queensland Tour); Dancing Back Home (Mudlark Tasmania), and his play The Mad Mile was nominated for several awards.

Screen credits include: Eastenders and Casualty (BBC); Touching Evil, Rules of Engagement, The Bill and Breaking the Band (ITV); Karaoke (BBC and Channel 4); Underworld, Hollyoaks (Channel 4); The Enfield Poltergeist (Apple); Judge Dredd (Hollywood Pictures); Heard (Short) and War on Drugs (Talos Films).