A British agent's son is kidnapped and held for a ransom of diamonds. The agent finds out that he can't even count on the people he thought were on his side to help him, so he decides to track down the kidnappers himself.
Watch the full The Black Windmill movie online at no cost in high-definition (HD) quality. No downloads needed—simply click to play and experience the excitement with English subtitles included for your convenience.
Anthony Verner , Brenda Cowling , Catherine Schell , Clive Revill , David Daker , Del Baker , Delphine Seyrig , Denis Quilley , Derek Lord , Derek Newark , Donald Pleasence , Edward Hardwicke , Frank Henson , George A Cooper , Hermione Baddeley , Hilary Sesta , Jacques Ciron , Janet Suzman , John Harvey , John Rhys-Davies , John Vernon , Joseph O'Conor , Joss Ackland , Joyce