By Aaron Sousa Not a day goes by that David Stupnikoff doesn’t think about the Princess Theatre. “I drive by it regularly, and I’ve had other friends and people that have visited, and they have such great memories of it,” said Stupnikoff, a courier service owner and show promoter. “People wish it would come back.” Juxtaposed between two brownstones in Edmonton’s historic Old Strathcona district, it is one of a handful of early theatres still standing in Alberta. Opening in 1915, it promised “high class moving pictures” and “high class” vaudeville performances. Until 1940, it was the only movie house in south Edmonton. For a brief period in the 1970s, it showed erotic movies. The theatre shuttered in 2020 during the COVID-19 pandemic and has sat vacant since. “It’s kind…