Night Moves is a 2013 American drama film directed by Kelly Reichardt and written by Reichardt and Jonathan Raymond, starring Jesse Eisenberg, Dakota Fanning, Peter Sarsgaard, Alia Shawkat, and James LeGros. The film follows three radical environmentalists who plot to blow up a dam. It was shown in the main competition section of the 70th Venice International Film Festival, at the 2013 Toronto International Film Festival and at 2013 Deauville American Film Festival, where it won Grand Prix of the festival.
Josh returns to the farm where he lives and works. The other people living on the farm discuss the explosion the media reports that a man who was camping near the dam is missing. Harmon calls Josh and tells him that Dena is worried. Concerned that she will go to the police, Josh agrees to talk to her. Dena admits her feelings of guilt and when pressed by Josh, she does not rule out talking to the police or the campers family. They argue and she leaves. Harmon tells Josh that Dena needs to be silenced.The other people living on the farm suspect Josh of involvement with the bombing and ask him to leave. He learns that the man was found dead after drowning from the flooding caused by the explosion. He then surprises Dena at the spa where she works he tries to warn her, but she attacks him and runs. He finds her in a sauna and strangles her to death. ........
Source: Wikipedia