RiverRun will present the third annual Can Film Festival to benefit Samaritan Ministries on Saturday, December 7 at Marketplace Cinemas (2095 Peters Creek Parkway in Winston-Salem). Bring 2 cans of food and watch a holiday film for free! “The Best Christmas Pageant Ever” will show at 12:30 p.m. and again at 3 p.m. and “National Lampoon’s Christmas Vacation” will show at 7:30 p.m.