The Prisoner (1955)1955 -

Constant questioning and disrupted sleep/wake patterns to weaken the mind.

Ultimately, the Cardinal is "broken" not by lies, but by having his own uncertainties and past sins turned against him. The Prisoner (1955) - IMDb The Prisoner (1955)1955

Probing for a "crack" in the Cardinal’s soul, eventually exploiting his pride and hidden self-loathing . Use of blazing lights in the cell and solitary confinement

Use of blazing lights in the cell and solitary confinement. Set against the backdrop of the early Cold

The interrogator avoids physical torture, knowing the Cardinal's legendary indomitability. Instead, he employs psychological warfare:

(1955) is a stark, British psychological drama directed by Peter Glenville and based on a play by Bridget Boland . Set against the backdrop of the early Cold War , it depicts a grueling battle of wills between a Catholic Cardinal and his communist interrogator in an unnamed Eastern European country. Plot Summary

In the aftermath of World War II, a popular Cardinal (Alec Guinness)—celebrated for his resistance against the Nazis—is arrested by the new totalitarian communist regime on charges of high treason. His interrogator (Jack Hawkins), a former associate from the anti-Nazi resistance, is tasked with extracting a public confession to destroy the Cardinal's influence over the people.