Hellena grew up in West London, specifically around Ascot and Windsor, about 35 miles southwest of the city center. She was involved in theater from a young age, joining both the Surrey Youth Theatre and the National Youth Theatre of Great Britain as a teenager before training at LAMDA.
Her film career includes roles like Greta in Whit Stillman's Barcelona, The Sweetest Thing, The Hunt, and Cockpit. She also appeared in an adaptation of the children's novel Ways to Live Forever.
Beyond acting, Hellena's had a prolific career in voiceover work—basically everywhere: TV spots and film trailers, radio ads, commercials, GPS systems, anime, cartoons, and video games. Her gaming roles include the lead in Bayonetta for SEGA and a major part in Saboteur from Electronic Arts and Pandemic Studios.
Content compiled by AnimeList.moe from publicly available sources.