The official trailer for 24 Hours At The South Street Diner a documentary short coming to a film festival near you starting with IFF Boston, which will screen the film on April 28th at 2:30 PM and April 30th at 6:30 PM at The Somerville Theatre. Built on site in 1943, the South Street Diner (formerly the Blue Diner) is a Boston institution, and currently Boston's only 24/7 restaurant. 24 Hours At The South Street diner follows a full day in the life of the diner, and delves deeper into the history, with contributions from former owners and operators, as well as its colorful cast of regulars.