The Ninth Configuration (1980)

In the isolated realm of a repurposed castle nestled in the Pacific Northwest, Colonel Kane, an unconventional psychiatrist with his own hidden turmoil, is dispatched to grapple with the minds of military personnel. These are not your average soldiers, but Vietnam War veterans, who have been declared mentally unfit and now inhabit the strange world of this U.S government-run psychiatric institution. Each soldier is a riddle wrapped in the enigma of possible insanity or feigned madness, and it is Kane's task to decipher the truth. Among the labyrinth of troubled minds, one stands out - Captain Cutshaw, a once celebrated astronaut, now lost in the depths of psychosis. His relentless quest for metaphysical answers sparks a series of intense theological debates with Kane, pushing the boundaries of sanity as they argue over the existence of God and the nature of evil. These confrontations serve as a mirror to Kane's inner demons, stirring a feverish nightmare that refuses to abate. As the lines between reality and madness blur, Kane employs a radical approach to therapy, allowing the soldiers to immerse themselves in their wild fantasies as a form of rehabilitation. Simultaneously, he must battle his own rapidly resurfacing insanity, a silent war waged within the confines of his mind. The fortress of madness becomes a battleground for the soul, leading Kane to a daring and reckless plan to unveil the root cause of the soldiers' intricate mental breakdowns. In this cerebral battlefield where fantasies run rampant and sanity hangs by a thread, will Colonel Kane succeed in his mission? Can he uncover proof of an afterlife or will he succumb to the same fate as his charges? The Ninth Configuration is a riveting exploration of the human mind, pushing the boundaries of reality in a desperate quest for truth.

The Ninth Configuration is a comedy movie featuring Stacy Keach.

The Ninth Configuration is currently streaming for free (ad-supported) on Freevee, Kanopy, Plex, Plex Player, Pluto TV, Shout! Factory TV, The Roku Channel and Tubi TV and it's also available on Midnight Pulp and Screambox Amazon Channel.

It is also possible to buy The Ninth Configuration on Amazon Video.