Guest Stars Sarah Clarke as Lena Smith Richard Coyle as Simon Fischer Co Starring Adelaide Humphreys as Katia Brooks Avigail Humphreys as Chloe Brooks Michael Therriault as Andrew Hollman Miranda Edwards as Millie David Patrick Green as Polygrapher Pauline Wong as Waitress Patrick Stevenson as Man in Tan Blazer Alison Brooks as BBC Reporter Adam Cawley as Milton George Ghali as Rug Merchant