"Kidnapping"), also known as Ransom in Sardinia, Island of Crime and Unlawful Restraint, is a 1968 Italian poliziottesco film directed by Gianfranco Mingozzi and starring Franco Nero, Charlotte Rampling and Frank Wolff.

His English tourist friend, Christina, a powerless witness to the kidnapping, rushes off to warn the family.

In a firefight between gangsters and police, Francesco is killed, but the bandits hide his body.

Meanwhile, Francesco's father offers to sell his lands to Osilio, a wealthy landowner, to get the money needed to pay the ransom for his son.

Later, Gavino lets himself be seized by the bandits, and he convinces them that their leader is betraying and exploiting them.