Jigsaw

After inadvertently ingesting some sugar laced with LSD, a man wakes up with amnesia and in the middle of a murder plot.

Thriller Mystery

Michael J. Pollard

Harry Guardino

(Arthur Belding)

Bradford Dillman

(Jonathan Fields)

Hope Lange

(Helen Atterbury)

Pat Hingle

Susan Saint James

Diana Hyland

Victor Jory

(Edward Arkroyd)

Paul Stewart

(Dr. Simon Joshua)

Roy Jenson

Lev Mailer

Susanne Benton

Jim Creech

Kent McCord

Joan Bradley

James Doohan

(Building Superintendent (uncredited))

Donald Mitchell

(Peter (uncredited))