Two cops are given the 'dirty' job of staking out the home of an escaped convict's ex-girlfriend. Chris and the beautiful girlfriend accidentally meet and fall in love. Just as Chris confesses, the convict appears, but will she betray him ?
Plagued by financial problems, ne'er-do-well Guido ends up in jail after faking an armed robbery at his workplace. A year later, just a few days before his release, he's forced by two dangerous inmates to take part in their jailbreak. On the run, Guido sets out to find his partner Antonella, who helped him with the robbery and still has the money.
A lady con artist sets out to steal her parole officer's fiance.
Imprisoned Harry Lomart is a vicious, brute of a man and yet he is prepared to do his long jail term as he is confident that on his release his beautiful wife Pat will be waiting for him, but a visit from Pat brings him his worst nightmare.
Fugitive convict Aldo seizes a car, taking policeman Giacomo and civilian Giovanni hostages. While chased by the police all over Italy, they will eventually become friends.
An escaped convict assumes the identity of a professor in order to reveal a criminal syndicate who smuggle diamonds together with Parisian haute couture.
When Bud McCall is framed for a drugs charge he ends up in prison and he must prove his innocence by testifying against his former police partner to put him and his gang behind bars for good.