Heida Reed (born Heiða Rún Sigurðardóttir) is an Icelandic stage and screen actress and model. She is best known for her roles as Agent Jamie Kellett on CBS's crime drama FBI: International, Stella Blómkvist on the titular named Icelandic crime drama, and Elizabeth Chenoweth on BBC One's series Poldark.
Takes place in the seven days after Pen O'Grady's lover, Cara Wall, has been killed in a car accident. The two had been together for thirteen years, after meeting as schoolgirls in a Catholic school in Dublin.