The Ugly Duckling
- Jier: 1959
- Lân: United Kingdom
- Sjenre: Comedy, Crime
- Studio: Hammer Film Productions
- Keyword: jekyll and hyde
- Direkteur: Lance Comfort
- Cast: Bernard Bresslaw, Jon Pertwee, Reginald Beckwith, Maudie Edwards, Richard Wattis, Elwyn Brook-Jones