Regal Cinemas is an American movie theater chain headquartered in Knoxville, Tennessee. A division of Cineworld, Regal operates the second-largest theater circuit in the United States, with 6,853 screens in 511 theaters as of December 31, 2021. The three main theatre brands operated by Regal Entertainment Group are Regal Cinemas, Edwards Theatres, and United Artists Theatres.