Assassinio sul Tevere (1979) delivers a classic Italian crime drama infused with nostalgic charm and a touch of comedy, yet it falls short in several areas, meriting a solid 6/10.

The film, directed by Bruno Corbucci, stars the charismatic Tomas Milian as Nico Giraldi, an unorthodox and streetwise cop navigating the murky waters of crime in Rome. Milian's performance is the film's highlight, effortlessly blending humor with grit, making Nico a likable and engaging protagonist. The supporting cast, including Bombolo as the bumbling sidekick, adds a layer of comedic relief that keeps the tone light and entertaining.

Cinematographically, Assassinio sul Tevere captures the essence of 1970s Rome, with its bustling streets and scenic views along the Tiber River. The setting becomes a character in itself, enhancing the film's nostalgic appeal. The soundtrack, though dated, complements the era, immersing the audience in the film's world.

However, the film's plot is where it stumbles. The murder mystery at the heart of the story is intriguing but suffers from a lack of coherence and pacing issues. At times, the narrative feels disjointed, with subplots that seem to meander without clear purpose. The humor, while enjoyable, occasionally undermines the tension, detracting from the suspense that a good whodunit requires.

The production values also show their age, with certain technical aspects, such as editing and special effects, feeling noticeably outdated. This might add to the film's charm for some viewers but can be a distraction for others seeking a polished cinematic experience.

Overall, Assassinio sul Tevere is a mixed bag. It offers a delightful trip down memory lane with memorable performances and a vibrant depiction of 1970s Rome, but its narrative flaws and dated production can't be overlooked. It's worth a watch for fans of vintage Italian cinema and Tomas Milian enthusiasts but may not satisfy those seeking a tightly woven mystery thriller.