Musix Box Theatre, 3733 N. Southport Ave., hosts Shane Carruth for a double feature of his films on Friday, April 12. Upstream Color (2012) will screen at 7:30 p.m., and Primer (2004) will screen at 9:45 p.m. Carruth will discuss Upstream Color, a movie about a woman whose life is derailed after being drugged, with critic Scott Tobias from The AV Club. Carruth will introduce the films and do a Q&A in-between the features. Tickets cost $12.