Winter in summer? Snow has struck the United States as far south as Florida, and Nelson knows why: somehow, the Gulf Stream has shifted east, permitting colder temperatur ...

Murphy is subpoena by the Senate to appear at a hearing demanding the name of her source that leaked a rapport her way which leaded to a story on FYI. ...

Mike attempts a risky rescue of a young criminal trapped in a storm drain. ...

Shortly after a skin diver steals lobsters from an old fisherman as part of a secret club initiation, he disappears. Mike Nelson finds his spear gun near the lobster pots ...

A champion water-skier drowns during the finale of a water show. ...

A beautiful millionairess who was crippled by a mountain climbing accident has her husband and doctor recommend scuba diving as therapy for her legs. Nelson is hired to w ...

Mike battles spies in an underwater maze of caves. ...

Mike battles saboteurs, while conducting an underwater security check for a rocket fuel plant. ...

Mike investigates a sunken freighter for an insurance company and to search for an earlier diver who never resurfaced. The salvage ship operator he hires to transport him ...

Avalon Air hires Mike for the easy job of watching over a group of competent sports divers he knows well. Joining them is one stranger, George Peterson, who goes missing ...

While off the coast filming whales, Mike and his boat-mate learn another guided missile expert has disappeared in the area. Investigating suspicious activity by some dive ...

Nelson is hired to study shark behavior at various depths and the effects of a new shark repellent.In Caribbean waters and with two other divers assisting him,he is lower ...

In order to catch the malicious time-shifting aliens, Picard and some crew-members use their knowledge of their time-travel technique to follow Data and the still inexper ...