With "The Cynic, the Rat and the Fist", Umberto Lenzi proved once more what he had already proven numerous times before, namely that he was Italy's greatest and hardest-working crime-movie director! Even during the second half of the 70s decade, when the heydays of the Poliziotesschi were actually over already, Lenzi still made a handful of downright awesome genre classics. "The Cynic, the Rat and the Fist" is even one of the best Poliziotesschi ever, with a very eventful but nevertheless solid script, no less than three of the finest contemporary lead actors and a truckload of impressively staged action footage.
The title, and quite many of the themes as well, are obvious (and sublime) references towards Sergio Leone's landmark western "The Good, the Bad and the Ugly". However, in Leone's film, it was unmistakably clear who was who, whereas here the three main protagonists are never referred to with one of the aliases/nicknames of the title and it's not all that obvious to guess, neither! I presume Maurizio Merli - Tanzi the good guy - is "the Fist", since he's battling the organized crime in Rome with his bare vigilante hands now that he quit the police. I also daresay John Saxon's character Di Maggio is "the Rat", since his filthy mafia activities infest the entire city like a disease. And finally, Tomas Milian - in a truly superb performance - is probably "the Cynic" because, well, he's one of the cruelest and most relentless villains to ever appear on screen (just look at the hospital execution sequences for evidence).
Great movie, ditto soundtrack and particularly the sequences that feature Tomas Milian and John Saxon together rank as some of the most powerful ones in Italian cult cinema history!