Imelda Staunton: ‘Umbridge’s giggle needed to be short and sharp. So I just did a boom, boom’

The actor answers your questions on working with her dog, becoming a dame, Harry Potter, and making televisual history in The Singing Detective You and Bill Nighy were comrades in Pride, but play estranged spouses in & Sons. Was it more fun marching alongside him or giving him a piece of your mind? MrSOBaldrick It’s fun doing anything with Bill Nighy! I once saw you at RHS Garden Wisley. Are you a keen gardener? What’s your favourite plant? HeyJudithB Yes, I am a gardener. We love doing the…