The Rockford Files(1974)
OVERVIEW
Cranky but likable L.A. PI Jim Rockford pulls no punches (but takes plenty of them). An ex-con sent to the slammer for a crime he didn't commit, Rockford takes on cases others don't want, aided by his tough old man, his lawyer girlfriend and some shady associates from his past.
TAGLINE:
This is Jim Rockford. At the tone leave your name and message, I'll get back to you.
