Gary Carr has played a jazz singer in Downton Abbey, a pimp in The Deuce, himself in The Good Fight, and now he's a paramedic in a polyamorous relationship.
In Trigonometry - available on Showmax from Wednesday, 1 July - the 33-year-old plays Kieran, a work-weary paramedic who's in a relationship with Gemma (Thalissa Teixeira), a struggling chef. To ease the financial strain the couple decides to get a lodger, Ray (Ariane Labed) a former world-class synchronised swimmer.
What develops between the three is an unexpected modern-day love story that will change their lives. We catch up with Gary to find out more.