All That Heaven Allows (1955)

Predicated on a May-December romance. The difference here is that the woman, attractive widow Cary Scott, is considerably older than the man, handsome gardener-landscaper Ron Kirby. Throwing conventional behavior to the winds and facing social ostracism, Cary pursues her romance with Ron, who is unjustly perceived as a fortune-hunter by Cary’s friends and family — especially her priggish brother Ned.