Underdog (2019) is a Drama, Action film that follows a young girl meets a MMA coach and they quickly form a bond based on their mutual struggles with their own addictions. Currently, you can watch Underdog on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 4.5 out of 10 from 2 votes. Fans of drama movies may also want to explore similar titles below.