Highway Patrol (U.S. TV series) use many radio codes for brevity and clarity. The "Highway Patrol" show radio call signs are CHP-style, except California Highway Patrol uses the first part to indicate the geographic region/office. Dan Mathews unit "21-50" would be a CHP unit at office 21, which is in Napa County, California. "Star Trek" creator Gene Roddenberry wrote five episodes, sometimes using the pseudonym "Robert Wesley". Future producer Quinn Martin is sound supervisor in the show's early years; style elements of "Highway Patrol" are evident in his later productions: ("The Untouchables", "The Fugitive", "Barnaby Jones", "The Invaders", "The FBI" and "The Streets of San
The Untouchables (1959 TV series) in future TV series produced by Martin. The most prominent Untouchables were portrayed by: Other Untouchables members who were prominent at first, but didn't last past the pilot or the first season, were portrayed by : In addition to the Untouchables themselves, there were several recurring allies in more than one episode: The show also had several recurrent gangsters, many of them loosely based on real life gangsters of the time period: Finally, heard in every episode, but never shown onscreen: Paul Picerni and Nicholas Georgiade were cast as gangsters in Capone and Nitti's mob in the 1959 pilot before