The Lost Sons (2021) is a Documentary film that follows 1960s Chicago, a baby is kidnapped from a hospital. Fifteen months later, a toddler is abandoned. Could he be the same baby? In a tale of breathtaking twists and turns, two mysteries begin to unravel and dark family secrets are revealed. Currently, you can watch The Lost Sons on HBO Max. Streaming availability may vary by country and platform over time. It has a user rating of 6.3 out of 10 from 3 votes. Fans of documentary movies may also want to explore similar titles below.