Z Channel: A Magnificent Obsession (TV M) Biography, Documentary, History, TV M, United States Z Channel: A Magnificent Obsession (TV M) Duration: 2H2M Description: The story of Z Channel, one of the first U.S. pay cable stations and its programming chief, Jerry Harvey. Debuting in 1974 in LA, their eclectic slate of movies became a prime example of the untapped power of cable television… Trailer ↗ United States TV M Documentary Biography History
