 Meanwhile, a Soviet spy-catcher, Konstantin Karpov (Richard Bradford), has been sent from the Soviet embassy in Mexico City to 'reel in' Scuba.Jeff is captured and held as a hostage at gunpoint by Karpov, as he and 'Scuba' make their way to the Mexican border on the San Diego Trolley.Roy has also confronted them and is holding Karpov at gunpoint.