Felony Squad - Season 2 (1967)

An assassin critically wounds a visiting dignitary and Stone and Briggs must thwart the killer's plan to finish the job.

Stone goes undercover to catch a gang of counterfeiters but his cover is soon blown.

The squad entertains a visitor from Scotland Yard, Inspector Murchison, who's trailing jewel thief Dandy Phelps. What they don't know is that the real Murchison was murdered upon arriving at the airport, and that their guest is really Harry Wade, Phelps' double-crossed partner, who's out to gain sole control of the stolen jewels.

Sam and Jim keep close watch on a playboy pharmaceutical salesman and his timid buddy, whom they suspect in a theft and murder at a drug laboratory.

The critically injured survivor of an auto accident has a bag with a huge sum of money in his possession, and Sam suspects that he's a syndicate courier. When thugs threaten to kill the man's family unless they get their money, Jim poses as the courier to complete the delivery.