The Two Mrs. Grenvilles is a 1987 television miniseries based on Dominick Dunne's 1985 novel of the same name and dramatizing the sensational killing of William Woodward, Jr. by his wife, Ann Woodward in 1955. Directed by John Erman, the miniseries stars Ann-Margret, Elizabeth Ashley, Stephen Collins and Claudette Colbert in her final television role.