Twin Sisters treated patrons to a showing of the Dance Hall Days documentary that received the award for Best Texas Film at the Hill Country Festival in April. Erik McCowan, a documentary filmmaker from Gonzalez, was on hand to introduce the film and answer questions after the showing, which features the Twin Sisters Dance Hall as well as halls throughout the state include the Fischer, Kendalia, Albert and Sisterdale halls. In a story titled “Dance Hall Dreaming,” McCowan, whose day job ...