The Leura Hill Eastman Performing Arts Center is teaming up with the Fryeburg’s natural foods store, Spice & Grain, to present the “Food For Thought Film Festival.” Provocative and informative films that shed light on  food industries and help consumers gain the power to make their own choices.  The first film of the series, “Food, Inc.,” will be shown at 4 p.m., Sunday, April 19. The second, “Forks Over Knives,” will be shown at 4 p.m., Sunday, April 26. The final film, “Fed Up,” will be shown at 4 p.m., Sunday, May 3. The festival will feature live music provided by guitarists Ray Ryan and Jonathan Sarty, and a variety of healthy food samples. Admission is free.