Wiebo's War is a 2011 Canadian documentary about eco-warrior Wiebo Ludwig, directed by David York.

Ludwig was first approached by York in 2008. Filming began in late 2008 and continued into 2010, with York living as a guest in the isolated Ludwig family compound in the community of Trickle Creek, approximately 450 kilometres northwest of Edmonton, Alberta. The film documents a stillbirth and a string of miscarriages among Ludwig family , as well as livestock deaths, which Ludwigs attribute to sour gas from nearby gas wells. In one scene, Ludwig home video shows Wiebo holding the stillborn infant, while in another, a family member ignites water from the kitchen tap. During filming in early 2010, Ludwig was arrested as a suspect in bombings of sour-gas installations in nearby British Columbia. The film also explores Ludwig's religious views, with excerpts from a four-hour conversation between the atheist film director and Wiebo and his sons, who tell York that he is living in a "terrible darkness."