Yes, the event does cover 3 days, with different films each day.  Each evening's shows start at 7 pm.  See http://www.boiseweekly.com/pdf/Banff.pdf for details on what films will be shown on what days.  Mary Lou and I could only make Tuesday evening, so that's why it is placed this way on the calendar.  Contact us and we'll meet prior to going into the theater.  Perhaps a beer and a bite afterwards?