1960s fantasy adventure about a young farmer who becomes the protector of a princess.

In an attempt to overthrow the kingdom, evil sorcerer Pendragon hatches a plan to kidnap Princess Elaine using giant Cormoran. Jack kills the beast, saving Elaine, and her father, King Mark (Dayton Lummis), requests that her rescuer safeguards her on a journey across the ocean.

Pendragon sends his witches after them, however, and the princess ends up in the wizard's clutches once again. With help from friend Peter, Viking Sigurd and leprechaun Diaboltin, Jack makes his way to Pendragon's castle to rescue Elaine.