Baja Oklahoma is a 1988 American made-for-television comedy-drama film by HBO Original Film starring Lesley Ann Warren. Written by director Bobby Roth and novelist Dan Jenkins, based on Jenkins's 1982 novel with the same title, it also stars Peter Coyote, Swoosie Kurtz, and Julia Roberts. The title song was written by Jenkins and Willie Nelson, who appears as himself near the end of the film to sing it with Warren.