Private Life Official poster Directed by Tamara Jenkins Produced by Anthony Bregman Stefanie Azpiazu Tamara Jenkins Screenplay by Tamara Jenkins Starring Paul Giamatti Kathryn Hahn Kayli Carter Molly Shannon John Carroll Lynch Desmin Borges Denis O'Hare Cinematography Christos Voudouris Edited by Brian A. Kates Production company Likely Story Distributed by Netflix Release date January 18, 2018 (2018-01-18) (Sundance) October 5, 2018 (2018-10-05) (United States) Running time 123 minutes Country United States Language English