Hauser's Memory (1970)
A government scientist reluctantly agrees to undergo an experimental procedure, injecting himself with the brain fluid of a deceased coworker to safeguard crucial missile-defense information. As he navigates the aftermath, he faces an unsettling dilemma: his loyalty is tested as he becomes emotionally entangled with both his own wife and the widow of his late colleague, a man with troubling ties to Nazi ideology. The merging of memories blurs the lines of loyalty and love, thrusting him into a haunting moral conflict that challenges his identity and values.
