Universal Television LLC (abbreviated as UTV) is an American television production company that is a subsidiary of Universal Studio Group, a division of NBCUniversal, which in turn, is a wholly owned subsidiary of Comcast. It serves as the network television production arm of NBC; a predecessor of the company previously assumed such functions, and a substantial portion of the company's shows air on the network. It was formerly known by various names, including Revue Studios, Universal Pictures Television Department, UniversalInternational Television, Studios USA Television LLC, Universal Studios Network Programming, Universal Network Television, Universal Domestic Television, NBC Universal Television Studio, and Universal Media Studios. Reestablished in 2004, both NBC Studios and the original Universal Television are predecessors of the current Universal Television, formerly known as NBC Universal Television Studio and Universal Media Studios.