Man's First Friend (2018) is a Documentary film that follows he has shared our lives for 20,000 years. Along the way, he has helped us find food, kept our livestock, protected us from our enemies, guided us in extreme conditions, and saved us from peril. Now, he comforts us, relieving loneliness and helping us cope with old age. How did dogs come about? Currently, you can watch Man's First Friend on CuriosityStream Apple TV Channel, CuriosityStream Amazon Channel. Streaming availability may vary by country and platform over time. It has a user rating of 9.5 out of 10 from 4 votes. Fans of documentary movies may also want to explore similar titles below.