Whole Nine Yards, The

A suburban dentist (Matthew Perry) is horrified to discover his affable new neighbor (Bruce Willis, back in Moonlighting mode) is a hit man on the run from the mob. Comic complications arise as everyone realizes that everyone else is worth more dead than alive. This dark buddy caper is helped immensely by the sense that everyone is genuinely enjoying themselves, especially a standout Amanda Peet, who infuses her unlikely groupie with giddy schoolgirl charm.