Fearful that their star witness might be murdered, two attorneys hire a protector to bring him from Los Angeles to New York. Jesse Crowder (Fred Williamson) is a no-nonsense tough guy. He buddies up with the witness, an accountant, and they hit the road. Outwitting their foes means taking all manner of conveyance, including automobile, train, and airplane.
Two uneasy friends, a police officer and a TV talk show host, each pursue the mysterious "handcuff killer" with the aid of an artist who sees - and draws - the killer's crimes before they're committed.
An infamous terrorist has evaded capture for a long time by being extremely clever and ruthless. Things get interesting when he hijacks a plane carrying famous security expert John Cutter, who isn't about to stand for this sort of thing.
In the early 21st century, mankind has colonized the oceans. The United Earth Oceans Organization enlists Captain Nathan Bridger and the submarine seaQuest DSV to keep the peace and explore the last frontier on Earth.
Jack Costello (Bud Spencer) is a retired cop and now private detective who lives in Miami, who handles a myriad of cases for unusual clients. At his side are old police buddy Sam Bosley (Lou Bedford) and cartoonist-turned-amateur sleuth Jean Philippe Dumas (Philip Michael Thomas), who is using Costello as an influence and has nicknamed the burly detective "Extralarge." In the second series, Costello faces other dangerous cases, again with Bosley and Archibald (Michael Winslow), the son of an old friend, who Costello amusingly nicknames "Dumas."