Question: Which 2006 documentary film tells the stories of three Jehovah's witnesses who, amongst other Witness teachings, claim the right to refuse to perform military service on the grounds of freedom of religion?
Sentence (from "Conscientious objector"): A conscientious objector is an "individual who has claimed the right to refuse to perform military service" on the grounds of freedom of thought, conscience, or religion.
Relevant evidence: Yes