In the movie Narrow Margin (1990), the tension and adrenaline reaches a fever pitch when Robert Culp plays the role of Walter Brown, a deputy district attorney determined to protect the only witness to a murder, Carol Huneker, played by Anne Archer. Carol accidentally witnesses a brutal crime and her life becomes a dangerous race for survival. Brown must take her to court, but standing in their way are ruthless hitmen hired to take out an unwanted witness. The movie masterfully balances suspenseful moments and thrilling chase scenes, showing how the characters navigate through the scenic but deadly Canadian forests. The dynamic plot, replete with unexpected twists and turns, keeps viewers in constant suspense as they worry about the main characters. “Narrow Margin” is a classic thriller in which personal courage and determination face an inexorable threat.