“Prime Suspect: His Name Was Arthur Leigh Allen” delves into the life of chief suspect Arthur Leigh Allen with interviews from those who knew him, interviewed him, or briefly met him. By the end of this 41½-minute feature, you may find the quandary of the Zodiac’s identity is still frustratingly present.
Robert Graysmith
Arthur Spinelli
Donald Cheney
Sandy Panzarella
Norman Boudreau
