Ransom Baby (1973)

After a group of revolutionaries hold up a casino and make off with the loot, an inspector who knows who the criminal mastermind is, sets out to track them down. In an attempt to stop the cops from closing in on them, the robbers kidnap the inspector’s son. That just pisses the guy off even more. This is a uncommon Greek crime thriller in the same vein as the Italian crime thrillers of the 1970’s.  DVD