Out of Blue is a 2018 crime drama film, directed by Carol Morley, and stars Patricia Clarkson, Mamie Gummer, James Caan, Toby Jones, and Jacki Weaver. It is based on Martin Amis' 1997 novel Night Train.

Plot

Detective Mike Hoolihan (Patricia Clarkson) is investigating the murder of Jennifer Rockwell (Mamie Gummer), an astrophysicist at an observatory in New Orleans. She had presented a talk on black holes in the evening but was found dead in the morning by the manager of the observatory (Toby Jones). She had been shot in the face, but there was no weapon. A sock and a jar of moisturizing cream were found at the scene.