- HD 1080
- Runtime: 129m.
- Status: Released
- 1
- Languages: en
- Country: United States of America
- Director: Mervyn LeRoy
- Stars: Nancy Kelly, Patty McCormack, Henry Jones, Eileen Heckart, Evelyn Varden
- keywords: lightning, confession, child murder, murder, lightning bolt, psychotic, evil child, cautionary, murder confession, critical, foreboding, ominous
- Production_studio: Warner Bros. Pictures
- Slogan: For little Rhoda, murder is child's play.
- The The Bad Seed is featured in the top rankings of 1956
- #26 in Top Drama Movies of 1956
- #6 in Top Thriller Movies of 1956
- #2 in Top Horror Movies of 1956
Air Force Colonel Kenneth Penmark and his wife, Christine, adore their daughter Rhoda, despite her secret tendency for selfishness. Christine keeps her knowledge of her daughter's darker side to herself, but when a schoolmate of Rhoda's dies mysteriously, her self-deception unravels.