L'Amant double (released in the United States as Double Lover)[3] is a 2017 erotic thriller drama film written and directed by François Ozon, based on the 1987 novel Lives of the Twins (also known as Kindred Passions) by Joyce Carol Oates.

It stars Marine Vacth as a young woman named Chloé who discovers that her lover is concealing a part of his identity.

[4] Chloé, a dowdy museum attendant suffering depression and abdominal pain, consults a gynaecologist.

Unpacking things, she finds that Paul has changed his name and hidden his family details from her.

The website's critics consensus reads, "Double Lover offers kinky pleasures that should thrill fans of classic erotic cinema while adding some uniquely transgressive European twists.