A Dangerous Woman (1993)

Martha Horgan is a withdrawn, mentally disabled woman who lives with her aunt, Frances. One of Martha’s unusual traits is that she doesn’t lie, a quality that leads to her getting fired from a dry-cleaning shop thanks to the actions of the shifty Getso. Conflict seems to follow Martha, since she also becomes romantically involved with local fix-it man, Mackey, who is sleeping with Frances as well.
Stephen Gyllenhaal
Debra Winger, Barbara Hershey, Gabriel Byrne, David Strathairn, Chloe Webb, John Terry, Laurie Metcalf, Brad Blaisdell, Warren Munson, Paul Dooley, Jan Hooks, Maggie Gyllenhaal, Jake Gyllenhaal, Richard Riehle, Breon Gorman, Viveka Davis, Rebeca Arthur
tt0106661