of contract after backing out of the deal. Cineworld was denied an appeal by the Ontario Superior Court of Justice, which had ruled in favor of Cineplex in the associated legal dispute. Premium theaters RealD 3D: A stereoscopic partner of Regal that shows movies in 3D. Regal Premium Experience (RPX): Regal's premium large format. IMAX: Regal operates at least 94 IMAX locations in the United States. 4DX: Created by CGV's CJ 4DPLEX, 4DX utilizes motion-enhanced seats that sync with the film's actions, accompanied by environmental special effects such as wind, strobe lights, water, air blasts, leg ticklers, vibrations, rainstorm, smoke, and scent. It opened its first theater at the L.A. Live theater in 2014 and has 32 theaters as of May 2021. ScreenX: A movie theater that presents films with two additional screens on walls for a 270-degree view. Created by CJ CGV and has 34 theaters as of May 2021. See also AMC Theatres Cinemark Theatres References External links 1989 establishments in Tennessee 2018 mergers and acquisitions American companies established in 1989 American subsidiaries of foreign companies Companies based in Knoxville, Tennessee Companies formerly listed on the New York Stock Exchange Companies that filed for Chapter 11 bankruptcy in 2001 Companies that filed for Chapter 11 bankruptcy in 2022 Entertainment companies established in 1989 Movie theatre chains in the United States