Originally a two-part episode of the series Six Million Dollar Man, this adventure finds Lee Majors as bionic agent Steve Austin kidnapped by a piratical father and daughter who have captured a nuclear submarine. To escape, he must evade the sharks that guard the vessel. Highly unlikely shenanigans and a bit slow at times, too. William Sylvester, an American actor who starred in many British films of the Fifties and early Sixties, guest stars as an admiral.

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