When young reporter and amateur biker Jerry Marsh investigates a mysterious hooded figure on a motorbike, he discovers crooks hiding out in a ruined castle with atomic sabotage on their minds…
Length 65 minutes
Jimmy Hanley | Rona Anderson | Leslie Dwyer | Lionel Jeffries | Kenneth Connor | Beatrice Varley | Michael Golden | Valerie Hanson | Vincent Ball | Edwin Richfield | Robert Rietti | James Raglan | Frank Atkinson | Edie Martin | Peter Swanwick | Sarah Davies | John Pike | Anne Gilleno | John Baker