John Cadigan went from being voted the most popular, athletic and artistic student in grade school

John Cadigan went from being voted the most popular, athletic and artistic student in grade school to being a college student who was afraid to attend class. It was determined that Cadigan had paranoid schizophrenia. His battle with the disease is the basis of this 90-minute autobiographical documentary, "People Say I'm Crazy" (7 p.m., Cinemax), which is the first to be filmed and directed by someone living with the disease.
Filmmaker George Gittoes spent four months with American soldiers in Baghdad, focusing on how music helped them survive under difficult circumstances. The result is this documentary, "Soundtrack to War" (9 p.m., VH1).
At the height of the civil-rights movement, a group of people tried to integrate one of America's wealthiest suburbs, Shaker Heights, Ohio. Now their children come together to discuss school integration and overcoming the racial divide in "The Reunion" (10 p.m., ABC).