Sidney Lumet proved himself to be a highly competent and effective director/storyteller for the true story of New York Officer Frank Serpico, who became famous after appearing to testify before the NAPA Commission about payoffs and corruption in the Police Department. At the time, it was unheard of, and it gained Peter Maars attention to write the book, which thus got transferred to the screen as so. But what makes Serpico such a riveting and eye catching picture today are the little things about it, little details in specific scenes and locations that help ring Serpico's emotions far more than true- it's just there. Even more amazing on the part of the actual filming of the movie is that it was at the time filmed backwards (started with the beard, then the mustache, then clean-shaven).
Al Pacino, right off of the first part of the Godfather trilogy, took this role with all the fire and compassion that he had in him. He sees in Serpico not just an honest cop wanting some balance and honor in his work, yet also a man, who can get as joyful and humorous as he can act subtle, furious, and thoughtful. This will always remain one of his stand-out roles after all the Scarfaces and Scent of a Woman pictures he can do because he, as well as Lumet, know how to approach such a saga. Plenty of great, compelling set pieces, and even sweet ones (like when he first buys the sheepdog as a puppy). A+
