Conclusion. Stingray's search for the missing prosecutor leads him to a Mexican crime lord trying to control organized crime in L.A. Stingray: Nick Mancuso. Daphne Delgado: Robyn Douglass. Evelyn Decter: Susan Blakely. Dr. Ernst Decter: Lee Richardson.

In part 2, Ray manages to infiltrate the druglord's operation by posing as a rich Texan. Unfortunately, his cover is blown and he is subject to the same mental-retardation process as the druglord's other victims. Ray manages to resist the technique by focusing on similar tortures he underwent as a POW in Vietnam. In the end, Ray uses the druglord's own gold-plated car to crush him before he can make his escape to international waters. At the end, Ray disappears as mysteriously as he came, leaving D.A. Delgado to wonder who he really was.

Stingray helps a woman find her son in the Wescott work camp.

A surgeon and former acquaintance figures into Stingray's probe of hospital deaths.

After oceanic research workers deny knowing a missing diver, Stingray's probing unearths oil pirates.

Investigating the death of a police captain's wife, Stingray uncovers the dubious politics of a former chief.