Man on a Swing, purportedly based on a true case, is a puzzling crime thriller concerning a clairvoyant who helps find a murderer. After a murder is committed, supposed clairvoyant Franklin Wills goes to police Chief Lee Tucker (Cliff Robertson) and gives him details of the crime that he has seen in visions. The details are startlingly correct and could only have been known to the killer. Tucker, not convinced that Wills is indeed clairvoyant, begins to suspect him of the murder. Joel Grey gives an outstanding, scene-stealing performance, giving Wills both menace and a surprising vulnerability. Cliff Robertson is far-less successful in his portrayal of the no-nonsense police chief.