Intimacy: 4. Safe Sex Santa

An early call to set brings Liza and Gary into a tense rehearsal that blurs boundaries. When a surprise visitor arrives, Liza is thrown further off balance.In 'Intimacy' Episode 4: Lena Headey as Liza Alison Steadman as Mum Hannah Waddingham as Lou Tia Bannon as Ruby Simon Kassianides as Nico Thaddea Graham as Kate Tom Goodman-Hill as Gary Matthew Broome as Alex Maisie Williams as BunnyAdditional voices were: Tom Glenister, Mark Kilcawley, James Nicolaou, Paul Panting, Finlay Paul, Nigel Pilkington, Josh Singh Sian, Sam Stafford Based on an original idea by: Erika Lust Executive Produced by: Sharon Horgan, Faye Dorn Executive Producer for the BBC: Dylan Haskins Assistant Commissioner for BBC: Lorraine Okuefuna Written, created and directed by: Lena Headey Consultant Audio Director: Celia De Wolff Series Produced by: Emma Morgan Story Produced by: Maddie Beautyman and Megan Heverin Production Manager: Archan Mohile Production Coordinator: Marlene Beauquis Smith Production Runner: Tobias Davies Script Assistants: Liis Miik and Jo Troy Casting Director: Lauren Evans Intimacy Coordinator: Robbie Taylor Hunt Recorded at: Sound Node Sound Designer: Martin Schulz Supervising Sound Editor and Mixer: Daniel Jaramillo Recording Engineers: David Crane and Giancarlo Granata Music and Score composed by: Max Perryment Merman Television Managing Director: Rebecca Parkinson Merman Finance Director: Jackie Sidey Merman Television Head of Production: Amanda Wasey Merman Television Finance Manager: Gemma Wilson Legal and Business Affairs: Mark Rogers and Georges Villeneau Artwork Photography: Stevan Keane Behind the Scenes: Michas Vanni