Regal Unlimited is a subscription service offered by Regal Entertainment Group that allows moviegoers to watch an unlimited number of films in theaters for a monthly fee. Subscribers can enjoy films in standard, 3D, and IMAX formats, providing flexibility for different viewing preferences. The service is designed for frequent movie watchers, making it cost-effective for those who visit theaters regularly. Members can reserve tickets online or through the Regal app, and the subscription can be canceled at any time, offering convenience and ease of use for cinema enthusiasts.