The documentary Super Size Me uses facts, professionals, and Morgan Spurlock's deteriorating health to emphasize the dangers of McDonald's food. It aims to convince viewers that eating only McDonald's for a month has serious negative health effects. The documentary about McLaren uses interviews, footage of the factory production process, and enthusiastic descriptions to promote McLaren's high-end cars. Dangerous Companions features upbeat music and footage of Kevin Richardson playing with lions without signs of training to portray the close bond between humans and lions and show that man and beast can live in harmony.