MILWAUKEE--(BUSINESS WIRE)--Marcus Theatres®, the nation's fourth largest theatre circuit and a division of Marcus Corporation (NYSE:MCS), is celebrating National Popcorn Day by giving moviegoers what they love most: free popcorn! Guests who purchase a ticket to any movie on January 19, 2026, at one of the 78 Marcus Theatres or Movie Tavern® locations nationwide, will receive one free large popcorn. National Popcorn Day is a much-anticipated (unofficial) holiday at Marcus Theatres, which is kno. ...