If you like hit man films, this one is not for you. But if you want to see some fine acting, there is a scene near the end of this film between James Coburn and Sterling Hayden which is absolutely superb. Coburn is the young hit-man (he's 41) and Hayden is the retired hit-man who has given up killing (he's 53 at the time).
Other than this, it's a pretty ordinary film and is less a hit-man film than it is an existential film
My favorite hit-man films are Leon: The Professional 1994, Pulp Fiction 1994, In Bruges 2008, La Femme Nikita 1990, The Killers 1964, This Gun for Hire 1942, The Long kiss goodnight 1996, The Bourne Identity (2202, Supremacy (2004), Ultimatum 2007, Kill Bill 2003. 2004, Gross Pointe Blank 1997, Hit-man 2007, Memory of a Killer (2003), Collateral 2004, and Colombiana 2011
Other than this, it's a pretty ordinary film and is less a hit-man film than it is an existential film
My favorite hit-man films are Leon: The Professional 1994, Pulp Fiction 1994, In Bruges 2008, La Femme Nikita 1990, The Killers 1964, This Gun for Hire 1942, The Long kiss goodnight 1996, The Bourne Identity (2202, Supremacy (2004), Ultimatum 2007, Kill Bill 2003. 2004, Gross Pointe Blank 1997, Hit-man 2007, Memory of a Killer (2003), Collateral 2004, and Colombiana 2011