De meester van alle kwade wezens, Pendragon, stuurt Cormoran de reus erop uit om prinses Elaine van Cornwell, de enige dochter van koning Mark, te ontvoeren. Na Cormoran te doden en de prinses te redden, wordt Jack van boer tot ridder geslagen voor zijn moedige optreden. Maar dat is slechts het begin want Pendragon stuurt nog andere kwaadaardige wezens op de prinses af...
Nee, helaas is Jack the Giant Killer nog niet beschikbaar op Netflix in Nederland.
| Directing | Nathan H. Juran | Director |
| Writing | Nathan H. Juran | Screenplay |
| Writing | Orville H. Hampton | Screenplay |
| Writing | Orville H. Hampton | Story |
| Visual Effects | Gene Warren | Visual Effects |
| Art | Edward G. Boyle | Set Decoration |
| Art | Fernando Carrere | Art Direction |
| Production | Ben Hersh | Production Supervisor |
| Production | Edward Small | Producer |
| Visual Effects | Wah Chang | Visual Effects |
| Production | Robert E. Kent | Associate Producer |
| Camera | David S. Horsley | Director of Photography |
| Editing | Grant Whytock | Editor |
| Visual Effects | Howard A. Anderson | Visual Effects |
| Production | Ralph E. Black | Unit Production Manager |
| Sound | Paul Sawtell | Original Music Composer |
| Visual Effects | Tim Baar | Visual Effects |
| Sound | Bert Shefter | Original Music Composer |
| Costume & Make-Up | Dave Berman | Costume Design |
| Visual Effects | Lloyd Vaughan | Animation |
| Crew | Augie Lohman | Special Effects |
| Costume & Make-Up | Charles Gemora | Makeup Artist |
| Costume & Make-Up | Frank McCoy | Makeup Artist |
| Costume & Make-Up | Louise Miehle | Hairstylist |
| Visual Effects | Tom Holland | Visual Effects |
| Visual Effects | Jim Danforth | Visual Effects |
| Visual Effects | Phil Kellison | Visual Effects |
| Visual Effects | David Pal | Visual Effects |
| Visual Effects | Bill Brace | Matte Painter |
