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
Robert Butler (director) shows as "The Untouchables", "Dr. Kildare", "The Dick Van Dyke Show", "Batman", "The Fugitive" and "The Twilight Zone". Butler shot pilots for many TV series including the original "", "Hogan's Heroes", "Batman", "The Blue Knight", "Hill Street Blues", "Remington Steele" (a show which he also co-created), "Moonlighting", "Sisters", and "". Butler has also directed episodes for many other shows, including "I Spy", "Blue Light", "The Invaders", "Gunsmoke", "The Outcasts", "", "Kung Fu", "Hawaii Five-O", "Columbo: Publish or Perish", "Columbo: Double Shock", and "Midnight Caller". He directed actor Kurt Russell in four Walt Disney movies, including "Guns in the Heather", "The