Fan Casting Nathan Heller, P.I. in Heller's Time In The World

Not unlike Fleming's Bond and Sam Spade, Nate has become a workaholic and alcoholic. Greatly efficient in his profession but terrible in his personal lifestyle outside of work. Sulking in and out of bars and living alone with a few people close to him, some of whom are considered to be either the sweetest or scummiest people on the planet.