If you’ve ever thought of starting your own sustainably sourced salad shop or of plucking all the trash from the city streets, check out tomorrow night’s screening of Climate of Change, a film that shows how ordinarily people are making a difference for the planet, around the planet.

It shows how self-described “hillbillies” in Appalachia battle strip mining and mountaintop removal, a London woman starts an environmental communications firm, a 13-year-old in India rallies against plastics, and more.

The screening starts at 6:30 p.m. at Georgetown’s Letelier Theater, and a wine reception catered by Sweetgreen follows. Tickets are $20 and RSVPs are required to this Environmental Film Festival in the Nation’s Capital event.