Separate Lives is a 1995 American psychological thriller film directed by David Madden and starring James Belushi, Linda Hamilton, Vera Miles and Elisabeth Moss.

Tom Beckwith, an ex-cop who gave up the profession after his wife died, follows Lauren's classes in order to become a psychiatrist.

He learns that Lauren has a personality disorder after she convinces him to follow her with a camera and film her.

On his first tailing, Tom is beaten by a nightclub's owner who also turns out to be the boyfriend of Lauren's alter ego, Lena.

Tom is having a hard time raising his tomboyish daughter Ronni alone while Lauren confides she was the only witness for her mother and stepfather's murders.