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.
American Broadcasting Company
ABC owns nearly all its in-house television and theatrical productions made from the 1970s onward, with the exception of certain co-productions with producers (for example, "The Commish" is now owned by the estate of its producer, Stephen Cannell). Worldwide video rights are currently owned by various companies, for example, MGM Home Entertainment via 20th Century Fox Home Entertainment owns U.S. video rights to many of ABC's feature films.