Stephen Nolan lifts the curtain on the stigma surrounding depression and gains a better understanding of this illness. He meets people whose life is a constant battle against it and examines the science behind this potentially life-threatening health condition.
The Truth about Depression is a recent documentary combining firsthand accounts on the nature of depression from a few people backed by cognitive studies of the effects on the brain. It even goes into some detail about the treatments with only one way really seeming to work though the conclusion is never stated explicitly. For what it is the descriptions of depression are great to relate to, but it seems to be a bias towards sedation and medical treatment over lifestyle changes and therapy.