Hawaii Five-O (1968)

Episode Overview

Senator Harlan Henderson grapples with dissociative identity disorder, with one of his alter egos harboring suicidal thoughts. In a tragic turn of events, he accidentally detonates an explosive that takes the life of his secretary. Determined to uncover the truth, McGarrett employs handwriting analysis alongside insights from a psychiatrist to piece together the mystery behind the senator’s fractured psyche and the deadly incident.