Quincy, M.E. (1976)

S3E20 Requiem for the Living

During a late night at the lab, Quincy and Sam find themselves held captive by the notorious syndicate leader, Vincent DiNardi. As he grapples with a poisoning, he demands that the two medical examiners determine the method of toxin delivery. With the clock ticking, DiNardi intends to finalize his plans for vengeance before his time runs out.