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
Luis Castro (TV producer and documentary director) Luis Castro (TV producer and documentary director) Luis "Oswaldo" Castro "Montero" (born April 5, 1973) is a Venezuelan-British media entrepreneur based in London, and best known for his role as a director of the documentary "Chávez", which was broadcast in several TV networks and awarded an Honorific Mention at the Havana Film Festival 2013, He is a journalist with experience as a TV producer, presenter, director and head of Venispa Productions. His catalogue includes more than one hundred productions, from TV documentaries, TV formats, news items and interviews broadcast by major international networks. During his 20-year career he has travelled