The 1997 film "Killer" is a comedy-action-crime hybrid that promises a thrilling ride, but ultimately delivers a mixed bag of laughs, action, and intrigue. The movie's premise, which revolves around an innocent cab driver mistaken for a contract killer, is ripe for satire and social commentary. However, the execution falls short, and the film struggles to find a consistent tone. The pacing is frantic, with a narrative that careens wildly between slapstick humor, intense action sequences, and awkward dramatic moments.

Despite its uneven tone, "Killer" has its moments, particularly in the performances of its lead actors. The chemistry between the protagonist and his mob boss benefactor is undeniable, and their interactions provide some of the film's most memorable moments. The action sequences are also well-choreographed, with a kinetic energy that keeps the viewer engaged. Nevertheless, the film's reliance on tired genre tropes and cliches undermines its potential for originality and depth. The characters are paper-thin, with motivations that are often murky or unconvincing. The plot twists and turns in predictable ways, making it difficult to become fully invested in the story.

The film's themes of identity, mistaken assumptions, and the blurred lines between good and evil are intriguing, but they are not fully explored. The movie's message, if it can be said to have one, is unclear, and the tone veers wildly between irreverent humor and serious drama. Despite these flaws, "Killer" remains an entertaining, if forgettable, diversion. Fans of action-comedies may find enough to enjoy here, but viewers seeking a more substantial cinematic experience may be disappointed. With a tighter script, more fully realized characters, and a clearer vision, "Killer" could have been a truly memorable film. As it stands, it is a middling effort that fails to live up to its full potential.