Knives Out Ending Explained: Who Killed Harlan Thrombey & the Final Twist

In short, Ransom Drysdale plotted Harlan Thrombey’s death, but he did not kill Harlan directly. Ransom swapped the labels on Marta Cabrera’s medicine vials, hoping she would accidentally give Harlan a fatal morphine overdose and then lose her inheritance. Instead, Marta instinctively gave Harlan the correct doses. Believing he was dying, Harlan cut his own … Read more