The James River Film Society and RVA Environmental Film Festival present a double bill that includes the 1970 cult eco-disaster film, “No Blade of Grass” directed by Cornel Wilde at 6 p.m., free as a preview for upcoming Environmental Film Festival in February. Also on the bill is “Pull My Daisy,” directed by Robert Frank and Alfred Leslie with Allen Ginsberg, Gregory Corso, Peter Orlovsky and narration by Jack Keroauc. 8 p.m. Admission is $6 at door. Free popcorn, cash bar. jamesriverfilm.org.