Killer Inside: The Mind of Aaron Hernandez

Aaron's arrest for the inexplicable murder of Odin Lloyd shocks the sports world, and his life and relationships before stardom are explored.

Red flags arise during the athlete's college days in Florida, but the NFL still comes calling. Aaron's relationship with a criminal comes into focus.

The spectacle of the first trial ends, and Aaron hires a celebrity lawyer for his second trial. Doctors study the impact of Aaron's concussions.