Loomis' brown Ford sedan (199CYW) was also Lt. Stone's car in Streets of San Francisco.
Frank Cannon (William Conrad,) makes a reference to Willie Mays, jokingly saying that is like saying Willie Mays plays for the Dodgers (the Los Angeles major league baseball team). Willie Mays played for the New York/San Francisco Giants from 1951-52, then served in the US Army , returning to the Giants from 1954-72 and finishing his playing career with the New York Mets for 1972-73.
French title: Une longue journée.