The Eternal Daughter is a 2022 Gothic mystery drama film produced, written and directed by Joanna Hogg. It stars Tilda Swinton in a double role, as both a middle-aged filmmaker and her elderly mother who are guests at a mysterious hotel. Joseph Mydell and Carly-Sophia Davies are featured in supporting roles.

Joanna Hogg is a British film director and screenwriter. She made her directorial and screenwriting feature film debut in 2007 with Unrelated followed by Archipelago (2010), Exhibition (2013), The Souvenir (2019), The Souvenir Part II (2021), and The Eternal Daughter (2022). Two of her films topped the Sight & Sound annual poll for best film in their respective years, receiving nominations at the British Independent Film Awards, the Independent Spirit Awards and at the Berlin International Film Festival.