Duncan Sheen, whose real name is Erik Janak, is a Czech gay and bisexual adult film performer. He began his career in 2018 with a solo scene for William Higgins under the alias Erik Janak. Since then, he has worked with several studios, including Jawked, where he gained attention for his latest scenes, and has appeared in content from Bring Me a Boy and other European producers. Standing at 5 feet 6 inches tall with brown hair, Sheen is noted for his natural physique and versatility, performing in gay, straight, and bisexual productions with professionalism.
He is praised for adapting to various roles and scenes, from solo work to pairings. Active in the industry from 2018 through at least 2025, Sheen maintains a low online profile without prominent social media presence. His work highlights his talent as a male model in the adult entertainment sector, contributing to both European and international gay porn productions.