The Third Secret (1964)

In the bustling heart of London, a revered psychologist's life abruptly ends, leaving his colleagues and patients wading through a sea of disbelief. Amid this confusion, his tenacious teenage daughter battles against the common perception of suicide. Her father, a man who lived by principles that defied such a conclusion, could not have taken his own life, she firmly believes. Instead, she threads a narrative of murder, an unsettling possibility that sends a ripple of shock through their world. Reluctant to tread this path alone, she turns to an unlikely ally, a former patient of her father, to pull back the veil of deception. Together, they embark on a quest for the truth, a path that winds through secrets buried deep within the human psyche. The first secret, what we withhold from others; the second, what we hide from ourselves; and the third, the most elusive, the truth. As they delve deeper, they uncover revelations that are both startling and disquieting. The third secret, the truth they relentlessly pursue, morphs into a chilling testament of the complexities of the human mind. The Third Secret is a labyrinth of hidden truths and unseen realities, a story that magnifies the contrasts between perception and reality, belief and truth.

The Third Secret is a crime movie featuring Stephen Boyd.

The Third Secret is currently streaming on fuboTV.