Performers include: Hugh O'Brian, Tony Franciosa, Doug McClure
Description: The series centers on World Securities Corporation, a high-tech international private investigation company that employs field operatives, the elite of whom, probes, are aided by implanted audio receivers and scanners, tiny video camera/telemetry units that can be attached to tie clips or other jewelry. A common method is to wear the scanner on a ring, enabling it to be discreetly aimed. Each episode features one of three primary agents on investigations which often have political or organized crime elements.
