Nelson and the Seaview witness the detonation of a new bomb developed by the Chinese. No bigger than a milk carton it creates a blast 70 miles across. An American scienti ...

A teenage girl dies from a disease that mainly affects the elderly. A few hours later, her boyfriend dies of the same symptoms. Quincy later traces it to a the marijuana ...

The world's most successful female television journalist appears to have been killed in a motel fire. But when the woman walks into the press conference where Quincy is a ...

Undersea diver Mike Nelson is a former navy frogman who now works at Marineland. When an experimental supersonic fighter is forced to ditch at sea, the manufacturers hire ...

Yadkin rounds up and secures the release of four criminals who must now assist Daniel in transporting wagons of weapons from the Carolinas to Kentucky across turf ruled b ...

Having received a Priority One distress call from an outlying space station, the Enterprise arrives to find they have been summoned there by a Federation commissioner mer ...