Trivia: Sissy Spacek as Poppy never once wears the outfit she's shown wearing on the DVD box art. This is either a publicity still or it came from another movie of hers, The Badlands.
Trivia: This film marked the on-screen debut of Woodstock.
Trivia: Hitchcock's cameo can be seen three minutes into the film, just after the opening credits. As Sir George espouses the virtues of a clean river, Hitchcock can be seen in the crowd wearing a bowler hat.