The actor, who plays the lead detective in the seismically popular murder mystery spin-off, talks to Lydia Spencer-Elliott about homesickness, haters, and staying up all night to learn her script Get the latest entertainment news, reviews and star-studded interviews with our Independent Culture email Get the latest entertainment news with our free Culture newsletter Get the latest entertainment news with our free Culture newsletter Email * SIGN UP I would like to be emailed about offers, events