An Everlasting Piece is a 2000 American comedy film directed by Barry Levinson, written by and starring Barry McEvoy. The plot involves two wig salesmen, one Catholic and one Protestant, who live in war-torn Belfast, Northern Ireland, in the mid-1980s. The supporting cast includes comedian Billy Connolly as a patient in a psychiatric hospital. McEvoy based the screenplay on the adventures of his father as a toupée peddler to both sides in the midst of the conflict. The movie was shot on location in both Belfast and Dublin.