The third season of the popular series, which stars Jeremy Piven as the flamboyant American entrepreneur who founded the famous Selfridge's department store, picks up the story in 1919. The acclaimed cast includes Aisling Loftus, Katherine Kelly, Gregory Fitoussi, Amanda Abbington and Tom Goodman-Hill. After the death of his beloved wife, Rose, Harry and his family attempt to move on with their lives. Henri returns from war, but struggles to adjust to life back at home, and an old enemy resurfaces.