Maura in Scotland P.A. (2001) #1

Scotland, P.A. is a darkly comic adaptation of Shakespeare's Macbeth set in a small town in the 1970s. Written and directed by Maura's husband Billy Morrissette, the film's kingdom is the fast-food restaurant where Joe and Pat McBeth work. When Joe gets passed over for a promotion in favour of the boss's rebellious son, the couple starts a violent chain of events that lead to their rise and inevitable fall. Source: http://www.mauratierney.com/films.htm