Operation OFTEN
When the CIA Investigated Demonic Possession for Operational Advantages
The Intelligence Agency That Literally Tried to Weaponize Hell
It was 1968, and while America tore itself apart over Vietnam and watched cities burn, a small team at CIA headquarters in Langley was having a very different conversation. They weren't discussing communist infiltration or nuclear deterrence. They were seriously, soberly, with full bureaucratic gravitas, discussing whether demonic forces could be harnessed for intelligence operations.
They called it Operation OFTEN. Because apparently even satanic research needed a bland government acronym.
This wasn't some rogue operation by religious fanatics who'd infiltrated the Agency. This was an official CIA program with a budget, a staff, and a paper trail. Your tax dollars funded séances, exorcism research, and investigations into whether the forces of darkness could be turned against the Soviet Union.
Welcome to the moment American intelligence went full medieval.
The Unholy Genesis
To understand how the Central Intelligence Agency ended up investigating demon possession, you need to understand the institutional panic of 1968. The Tet Offensive had just shattered American confidence in Vietnam. The Soviets were developing psychic research programs. And the CIA had already spent fifteen years and millions of dollars on MKUltra trying to control minds through drugs, only to discover that LSD mostly just made people see colors and question reality.
Enter Dr. Sidney Gottlieb, the CIA's "Black Sorcerer" who ran the mind control program, MKUltra, and its even darker offspring. Gottlieb, a chemist who tried to assassinate Castro with poisoned cigars (more on Gottlieb's assassination buffet in a future piece), had exhausted conventional approaches to mind control. Drugs didn't work reliably. Hypnosis had limits. Torture just made people say whatever stopped the pain.
But what if there were... other options?
The initial documentation for Operation OFTEN remains largely classified, but what's been released reveals an agency desperate enough to try anything. A 1969 memo discusses "anomalous mental phenomena" and "non-traditional information gathering methods." That's bureaucratese for "maybe demons are real, and we can use them."
The Consultants from Hell (Literally)
The CIA didn't just dive into demonology blind. They hired experts. And by experts, I mean they put occultists and satanists on the federal payroll.
The program's primary consultants included:
Sybil Leek: Britain's most famous witch, author of 60 books on the occult. The CIA flew her to Washington, put her up in a nice hotel, and asked her professional opinion on weaponizing witchcraft. Your tax dollars paid for a witch to teach spies about hexes.
Anton LaVey: Founder of the Church of Satan, author of the Satanic Bible. While the CIA won't confirm direct payment, declassified documents show agents attended his "services" and studied his techniques for "psychological manipulation through ritualistic practices."
Various Catholic Exorcists: The Agency reached out to the Vatican through back channels, seeking priests experienced in demonic possession. They wanted to know: if possession was real, could it be induced? Could it be directed?
The beautiful folly of this: somewhere in Langley, analysts with top-secret clearances were writing reports about optimal pentagram construction and the tactical applications of blood sacrifice.
The Houston Experiments
The operational heart of OFTEN was a series of experiments conducted in Houston, Texas, through a CIA cutout organization. Dr. Robert Monroe's research facility became an unofficial testing ground for "consciousness projection" and "non-physical intelligence contact."
What they were actually doing, according to partially declassified reports, was trying to summon and control "non-corporeal entities." That's intelligence lingo for demons.
The experiments followed a darkly hilarious pattern:
Baseline Testing: Subjects underwent psychological evaluation to confirm they weren't already crazy
Ritual Exposure: Participants engaged in various occult practices under "controlled conditions"
Entity Contact: Attempts to communicate with "non-physical intelligences"
Operational Assessment: Could any "contact" be directed toward intelligence gathering?
The results were exactly what you'd expect from trying to summon demons in a government facility: nothing useful happened, but plenty of people had psychological breakdowns.
One partially redacted report from 1971 describes a subject who became convinced he was possessed after ritual exposure. The possession's primary manifestation? He could supposedly speak Russian despite never studying it. When native Russian speakers were brought in, they confirmed he was speaking Russian—specifically, random phrases that amounted to grocery lists and nursery rhymes. The CIA spent six months investigating whether a demon was possessing people to recite "Mary Had a Little Lamb" in Russian.
The Voodoo Subdivision
OFTEN didn't limit itself to Western occultism. A whole subdivision investigated Haitian voodoo, particularly the creation of "zombies" through chemical means. This wasn't the supernatural aspect that interested them—it was the possibility of creating perfectly obedient operatives through a combination of drugs and religious conditioning.
CIA operatives were dispatched to Haiti to study with houngans (voodoo priests). They took detailed notes on ritual procedures, chemical preparations, and the social dynamics of possession ceremonies. One agent's report, released through FOIA with heavy redactions, describes attending a ceremony where participants became "possessed" by spirits and demonstrated "anomalous physical capabilities."
The agent soberly noted that the possessed individuals showed enhanced strength and apparent immunity to pain. What the report doesn't mention—but what any reasonable person would conclude—is that people hopped up on ritual drugs and religious ecstasy tend to act weird. The CIA spent taxpayer money to discover that folks on drugs at religious ceremonies do unusual things.
The Academic Approach to Evil
What makes Operation OFTEN particularly strange is how it tried to apply scientific methodology to medieval superstition. They created metrics for "possession intensity." They developed standardized forms for "entity contact reports." They tried to establish reproducible protocols for summoning demons.
Imagine the meetings:
"Johnson, what's the status on the demon project?"
"Well sir, we've achieved 15 percent possession rate, but the entities remain non-compliant with intelligence directives."
"Have we tried enhanced interrogation on the demons?"
"Sir, they're non-corporeal."
"Well, think outside the box, Johnson!"
The documentation that survives shows an agency struggling to bureaucratize the unbureaucratizable. There are requisition forms for black candles, expense reports for goat purchases (listed as "ritual supplies"), and performance evaluations for psychics.
The Competition Factor
Part of what drove OFTEN was intelligence suggesting the Soviets were conducting similar research. The KGB had their own psychic programs, and reports suggested they were also investigating "non-traditional spiritual intelligence assets."
This created a sort of occult arms race. If the Soviets were trying to weaponize demons, America couldn't afford a demonic gap. The Cold War logic that gave us the nuclear arms race now applied to supernatural forces.
Declassified Soviet documents from the 1990s revealed that yes, the KGB was investigating similar phenomena. They were equally unsuccessful. Both superpowers spent millions of dollars to discover what any reasonable person could have told them for free: demons don't take orders from intelligence agencies.
The Manson Connection
Here's where OFTEN gets genuinely dark. In 1969, just as the program was hitting full stride, Charles Manson's followers committed the Tate-LaBianca murders. Manson's apocalyptic race-war ideology mixed drugs, mind control, and occult practices—essentially a funhouse mirror version of what the CIA was researching.
The Agency immediately—and quietly—investigated whether Manson had any connection to their programs. He didn't, but the parallels were uncomfortable. Both were trying to use altered consciousness and occult practices for control. Both believed in breaking down psychological barriers through drugs and ritual.
The Manson murders didn't end OFTEN, but they changed it. Suddenly, the potential public relations disaster became clear. If taxpayers learned the CIA was conducting experiments that resembled the preparations of murderers, the backlash would be catastrophic.
The Body Count (Sort Of)
Unlike MKUltra, Operation OFTEN didn't leave a trail of bodies. But it did leave psychological casualties. Subjects who participated in possession experiments reported long-term effects:
Persistent paranoid delusions
Religious mania
Dissociative episodes
One man spent three years convinced the CIA had sold his soul to Satan for intelligence on Soviet missile sites
The Agency's response to damaged subjects followed the MKUltra playbook: deny, deflect, and if necessary, discredit. When one former subject tried to sue, claiming the CIA had "opened doorways that couldn't be closed," the Agency responded that no such program existed. When he produced documents, they claimed he'd misunderstood "metaphorical language" in "theoretical research papers."
The Corporate Crossover
By 1971, OFTEN had attracted private sector interest. Defense contractors saw potential applications for "enhanced interrogation through spiritual means." Lockheed Martin allegedly had a small team investigating whether "remote viewing" could be enhanced through ritual practices.
This created the surreal situation of major corporations having budget lines for occult research. Boeing engineers attended seminars on "consciousness projection." Raytheon investigated whether electromagnetic fields could induce possession-like states.
The military-industrial complex had gone full Dungeons & Dragons.
The End Times (For OFTEN)
Operation OFTEN officially ended in 1973, though some researchers claim it continued under different names into the 1980s. The official reason for termination was "failure to produce actionable intelligence." The real reason was probably that even the CIA has limits to its institutional foolishness.
The program's end coincided with the Church Committee investigations into CIA abuses. As Congress started asking hard questions about MKUltra and other programs, the Agency quietly shelved its more exotic research. Summoning demons was hard to justify in congressional hearings.
Most OFTEN documents were destroyed in the same 1973 purge that eliminated MKUltra records. What survives is fragmentary, released through FOIA requests with heavy redactions. The full scope of the program remains classified, hidden in some vault where America keeps its most embarrassing secrets.
The Verdict
Operation OFTEN represents the logical endpoint of Cold War thinking: the willingness to try absolutely anything, no matter how insane, if it might provide an edge over the enemy. It's what happens when unlimited budgets meet unlimited paranoia in an environment with zero oversight.
The program proved several things definitively:
The CIA will literally try anything once
You can't bureaucratize supernatural forces
Demons, if they exist, don't respect security clearances
There's no idea too ill-advised for a government agency to fund
But perhaps the most important lesson is this: when institutions become convinced that winning is more important than sanity, they'll eagerly dive into madness. They'll hire witches, study with satanists, and try to weaponize hell itself.
And they'll document everything in triplicate, creating a paper trail of official insanity that future generations will discover and think, "What the hell were these people thinking?"
The answer is: they weren't. They were following institutional logic to its illogical conclusion. When your job is to explore every possible advantage, eventually you explore the impossible.
Somewhere in a classified vault, there's probably a CIA manual on demon summoning. It's properly formatted, professionally edited, and completely useless. Your tax dollars paid for it.
That's the beautiful absurdity of Operation OFTEN: the United States government spent millions of dollars to discover that Satan doesn't take requests from intelligence agencies.
Even the Prince of Darkness has standards.
Sources
Church Committee Reports, "Foreign and Military Intelligence," Book I, 1976
CIA FOIA Reading Room, "Project OFTEN" (partially declassified documents)
Martin A. Lee, "Acid Dreams: The Complete Social History of LSD," Grove Press, 1985
John Marks, "The Search for the Manchurian Candidate," Times Books, 1979
Gordon Thomas, "Journey into Madness: The True Story of Secret CIA Mind Control," Bantam Books, 1989
Douglas Valentine, "The CIA as Organized Crime," Clarity Press, 2016
H.P. Albarelli Jr., "A Terrible Mistake: The Murder of Frank Olson," Trine Day, 2009
Jeffrey Kripal, "Authors of the Impossible: The Paranormal and the Sacred," University of Chicago Press, 2010



