In the movie Salt, Angelina Jolie plays a double-agent who is mind-controlled by scary remnants of the USSR secret service. And in real life, the 1940s bombshell Candy Jones was apparently brainwashed with drugs and used as a CIA covert operative. At least, according to testimony that Jones gave while under hypnosis, after her husband realized that she was acting strangely and seemed to have a split personality. Several years ago, the Fortean Times described what Jones reported while hypnotized:

Some time in 1960, an old acquaintance, a retired army general, dropped into this office and, in the cause of casual conversation, asked Candy if she would allow the FBI to use her office as a mail drop. She assented, and also agreed to deliver mail for the FBI when travelling on business because, at the time, she thought of this arrangement as a simple patriotic activity. She had no idea what she was getting into.

One of her first tasks for this (unnamed) general was to deliver a letter to a man in San Francisco while she was on business there. The man was Dr Gilbert Jensen, whom she vaguely remembered. She had dinner with Jensen in San Francisco on 16 November 1960, a day which was to affect the rest of her life. Jensen said that he now worked for the CIA and had an office in Oakland, across Bay Bridge. He said that if Candy wanted to, she could get far deeper into the covert Intelligence business, adding that it could prove lucrative for her. With three sons at private schools, Candy was short of cash and accepted.

The first thing Jensen did was to hypnotise Candy. In doing so, he found Arlene and developed her, using hypnotic techniques and intravenous injections of highly experimental drugs. He succeeded in bringing Arlene forward in Candy's mind so that she could take Candy over almost completely. This done, he was able to send Candy (with Arlene's voice and manner) on various experimental missions at home and abroad. Candy would change into Arlene in appearance too, wearing a wig and using a different make-up style. Jensen aimed to create a ‘perfect messenger', one who could not reveal – even under torture – anything about the message she carried, where she came from or who had sent her.

This operation was vast and highly organised. Candy – as Arlene, the virtual zombie – visited training camps, military bases and secret medical facilities all over America. She was studied and trained in every aspect of covert action, including explosives, close combat with improvised weaponry, disguise and communications. She was taught how to kill with her bare hands, conditioned to resist pain, and shown how to counter interrogation techniques. She was shown off by a proud Jensen to the military on many occasions as an example of narco-hypnotic success: the perfect warrior. Jensen's pièce de résistance was to demonstrate that his conditioning was so deep that Arlene would kill herself on command. An idea of the kind of moral values of the people involved here is illustrated by Jensen putting a lighted candle inside Candy's open vagina without her registering pain or fear. He demonstrated this before 24 doctors in an auditorium at the CIA headquarters in Langley, Virginia.

This is all based on Candy Jones' account - as far as I know it has not been confirmed by any of the government agencies she said were involved. Read more at Fortean Times.