Dark matter is theoretical.
Regal Entertainment Group , abbreviated REG , is an American movie theater chain headquartered in unincorporated Halls Crossroads , just north of Knoxville , Tennessee .. movie theater. movie theater. Halls Crossroads. Halls Crossroads, Tennessee. Regal operates the second-largest theater circuit in the United States , with over 7,307 screens in 564 theaters as of June 2016 .. United States. United States. The three main theatre brands operated by Regal Entertainment Group are Regal Cinemas , Edwards Theatres , and United Artists Theatres .. These chains retain their exterior signage , but most indoor branding -LRB- popcorn bags , policy trailers -RRB- uses the Regal Entertainment Group name and logo .. Where applicable , the REG logo is used alongside the three individual brands .. Most new cinema construction uses the Regal Cinemas name , although Regal has built new Edwards locations in California and Idaho .. California. California. Idaho. Idaho. Regal has acquired several smaller chains since this merger ; these , however , have been rebranded as Regal Cinemas .