The Cinerama Dome is a movie theater located at 6360 Sunset Boulevard in Hollywood, California. Designed to exhibit widescreen Cinerama films, it opened November 7, 1963. The original developer was William R. Forman, founder of Pacific Theatres. The Cinerama Dome continued as a leading first-run theater, most recently as part of the ArcLight Hollywood complex, until it closed temporarily in March 2020 due to the COVID-19 pandemic in California.