Free Film Screening of Shadows Fall North. This event is presented by Project CommUnity and the Sanford Unitarian Universalist Church. The screening will be held on Thursday, Feb. 21 from 6 to 9 p.m. at the Nasson Community Center and Little Theatre in Springvale. Valerie Cunningham, author and founder of the Portsmouth Black Heritage Trait, will lead a discussion following the film. Donations collected at the door will benefit Black Lives Matter, the UU Church and the For Us, By Us Fund – building capacity for people of color in Maine. The theater is wheelchair accessible.