Vitali (Helmet Berger) and three of his friends escape from prison. Their plan is to change cars, get money, get papers, and leave the country...after they enact revenge on the snitch and the judge etc.The restoration wasn't there. The plot had wholes and the characters all came across as idiots. How did Rome conquer the world again? Worth a pass.Available on a 50 DVD pack.Guide: F-word, rape, sex, nudity (Marisa Mell, Marina Giordana)

This is surprisingly a decent crime thriller... really better than I was anticipating it to be. The film is a graphic violent crime-thriller - scary to watch.Richard Harrison is the tough police inspector Giulio Santini. He's out to get a prison escapee named Vitali (Helmut Berger) and his gang. Vitali and gang goes on a spree of rape, rob and murder. The gang is very much afraid of Vitali and will do whatever he says - even things they do not care to do for they fear Vitali's violence against them.I got this movie in the 50-pack Drive-in collection. It's one of the better films in the pack. I'm glad they added it, the film is good.7/10

Sadistic no-count killer Nanni Vitali (excellently essayed with lip-smacking wicked relish by Helmut Berger) and three equally brutish hoodlums escape from prison. The foul foursome embark on a savage spree of rape, murder and robbery. Vitali even abducts and defiles frightened hapless lass Giuliana Caroli (a solid turn by the strikingly gorgeous Marisa Mell). Rugged police Inspector Giulio Santini (a properly steely performance by Richard Harrison) becomes determined to bag the despicable Vitali. Writer/director Sergio Grieco keeps the movie rattling along at a constant swift pace, stages the stirring action scenes with considerable rip-snorting brio (the occasional use of strenuous slow motion is especially effective and impressive), and does an expert job of creating and sustaining a harsh, gritty, resolutely tough-minded and nasty-hearted tone. Vittorio Bernini's crisp, handsome widescreen cinematography gives the picture an attractive glossy look. Umberto Smaila's funky, throbbing score likewise hits the groovy spot. Best of all, this extremely hard-edged winner certainly doesn't skimp on the excessive full-bore profanity, tasty female nudity, raunchy sex, and rough, unflinching, no-holds-barred ferocious violence. A satisfyingly sick and vicious little beaut.

Helmut Berger leads a group of prison escapees on a rampage targeting cop Richard Harrison,who testified against him in court.After Berger rapes beautiful Marisa Mell("Danger:Diabolik"),then forces her to join the gang,Harrison hatches his own plan to stop dangerous Berger.The film is loaded with sleaze and violence,but it's not as nasty as it's reputed to be."Mad Dog" is well-acted,well-directed and has a fast pace from beginning to end.So if you're a fan of Italian crime flicks give this one a look-just don't expect something mind-shattering.