Altered States is not everything that it could be, and that's because director Ken Russell was more interested in assaulting the viewer with a series of startling (by 1980 standards) images than he was in exploring the stories subtext. Eddie Jessup is a scientist so introverted and afraid of human connections that it's not enough to abandon his family, he also has to further deprive himself of any and all stimulation, performing sensory depravation experiments on himself to attain better understanding of "ultimate truth." Jessup proclaims himself to be an atheist, but the visual content of his hallucinations reveals him to be a man who's more at war with God than a man who disbelieves. His descent into a more primal state of being is an obvious metaphor for how easy it is for a man with commitment issues and fear of intimacy to turn completely inward, leaving the real world behind. Some of what the character says early on about family and love make his motivations clear... Jessup is a man shattered by his father's death and unable to accept the vulnerability of the human condition. A viewer has to really work to absorb and enjoy these metaphors, though, as Russell never slows his onslaught of special effects. The movie also suffers from smart but unrealistic dialogue and ham-fisted performances from some of the principle characters (watch Blair Brown's over-the-top breakdowns in the last act). Altered States isn't the total package, it doesn't combine the visceral and the philosophical as well as movies like Jacob's Ladder or Natural Born Killers. But it's better than most of today's equivalent movies (Donnie Darko, etc) that want to stimulate and provoke the viewer and don't quite pull it off.
