Orvis-Princeton is sponsoring a screening of A River Runs Through It in support of D&R Greenway Land Trust’s mission to protect land along rivers and streams. The film, directed by Robert Redford and starring Brad Pitt, screens Tuesday, September 26, 7:30 p.m., at the Princeton Garden Theatre, 160 Nassau St., Princeton. Orvis-Princeton will be hosting a pre-movie orientation on “The Art of Fly Fishing” with a demonstration. Come for an opportunity to take home an Orvis Raffle give-away and store coupons. Sign-ups for free fly fishing classes will be available. Tickets available at thegardentheatre.com.