AMC Networks
AMC Networks Inc. is an American entertainment company headquartered in 11 Penn Plaza, New York, that owns and operates the cable channels AMC (its eponymous brand), IFC, WE tv, BBC America (through a joint venture with BBC Studios), and SundanceTV; the art house movie theater IFC Center in New York City; the independent film company IFC Films; and premium streaming services Sundance Now and Shudder. In addition, the company operates AMC Networks International, its global division.
21st Century Fox
21st Century Fox is the legal successor to News Corporation dealing primarily in the film and television industries. It is currently the United States' fourth-largest media conglomerate after The Walt Disney Company, Comcast and AT&T. The other companies, the "new" News Corporation, holds Murdoch's print interests and other media assets in Australia and Fox Corporation (both owned by him and his family via a family trust with 39% interest in each). Murdoch is co-executive chairman, while his sons Lachlan Murdoch and James Murdoch are co-executive chairman and CEO, respectively.