Christian Simpson

Christian Simpson (born 31 January 1973 in Wimbledon), known online as Perifractic, is a British actor, writer, musician and YouTuber. His YouTube channel, Retro Recipes, covers technology and television nostalgia and had about 296,000 subscribers in November 2025. He became the owner of Commodore International in July 2025 and is its president and CEO. As an actor he has had small roles in the Star Wars and Avengers franchises and in Bluey, and he makes retro music under the name CJ Simpson.