"Unchained" is a 2016 documentary film that explores the world of dog fighting and its impact on animals and society. The film follows the journey of Michael Vick, a former NFL player who was convicted for his involvement in a dog fighting ring. It highlights the cruelty faced by the dogs and the efforts of various organizations to rescue and rehabilitate them. The documentary also features interviews with animal rights activists and experts who discuss the legal and ethical implications of dog fighting. Through personal stories and compelling visuals, "Unchained" aims to raise awareness about the need for stronger animal protection laws and the importance of compassion towards all living beings.