While searching for the real criminals, Cody Allen, Nick Ryder, and Murray "Boz" Bozinski work to prove that Kimba Hall had nothing to do with the Trade Wind's deadly explosion, or the smuggling operation the police believe is connected.

When an attempt is made on the life of Murray's friend Natalie Kramer (Cindy Pickett) from the high IQ society, the agency investigates, uncovering a larger plot to assassinate a U.S.

Murray tries to get more involved in the physical elements of the investigations, and while employed by the Pier 56 merchant's association to locate a burglar plaguing the docks, the agency is also hired by an escaped mental patient (Maylo McCaslin) to solve her boyfriend Jack's murder.

The guys are hired by their old friend and dock neighbor Brandy to help her find her father Lane and his wife Dee-Dee Preston (Mary-Margaret Humes), who've gone missing in Cabo San Lucas.

Winkler, Maurice Sneed, Jason Edwards When the agency investigates a suspicious boat that appears in a slip at King Harbor, they find that it's connected to the murder of a doctor, which the police suspect Sherry Meyers (Kelly Preston) of committing.

Guest starring: Brant von Hoffman, Kelbe Nugent, Murphy Cross, Reid Smith, Peter Leeds, Ted Sorel, Mary Betten, Brian Libby, Jack Shea, G. Rockett Phillips, Richard Kuhlman Special guest star: Edward Winter A member a gun smuggling racket goes to drastic measures to get rid of the head of the racket and the witnesses to his crime--Nick's sponsor child from Cambodia and his critically ill sister.

Guest starring: Marta DuBois, Ron Karabatsos, Eric Server, Deborah Richter, Robert Rothwell, Sandra de Bruin, Ellen Crawford As the agency are experiencing a slow business week, Murray's sister, Melba (Geena Davis), arrives in town for help in proving that Hitler had a port on the west coast of the U.S. during World War II.

The Riptide trio are hired to protect three high maintenance college students (Daphne Ashbrook, Juliana Donald, Claudia Christian) from kidnappers while they visit Los Angeles.

Guest starring: Daphne Ashbrook, Alex McArthur, Claudia Christian, Juliana Donald, George Clooney, Don Stark, Joe W. Davis, Charlie Dell Special guest star: Ken Olandt Brigadier General "Pitbull" Johnson (Gerald S. O'Loughlin), who the Riptide crew knew in Vietnam, is suspected of dealing cocaine, and an FBI agent (Kurtwood Smith) pressures Cody, Nick, and Boz into luring him out.

Guest starring: Gerald S. O'Loughlin, Kurtwood Smith, Stanley Kamel, Al White, Michael Swan, Arnold F. Turner A woman appears out of the water to warn Arnie, a mentally challenged fisherman and friend of the Riptide crew, that a ship is in danger.

Guest starring: Patrick Collins, Burr DeBenning, Christopher Stone, Lana Clarkson, Ken Foree, David Clover, Gene Ross, Randy Hamilton While teaching science at the local college, Murray befriends a beautiful student who asks his help to get away from her abusive husband.

Guest starring: Arthur Rosenberg, Sam J. Jones, Gerard Prendergast, Bart Braverman, Howard George, Barbara Whinnery, Charles Guardino, David Kagen, Mark Harrison Mr. and Mrs. Collins (Jason Bernard and Kim Hamilton) hire Nick & Cody to find their son (Clarence Gilyard), who dropped out of college to try to make it in Hollywood, and who is apparently tangled up in some criminal scheme.

Guest starring: Nancy Stafford, Ji-Tu Cumbuka, Anthony James, Eve Roberts, Bill Quinn, Yung Sun Murray meets a famous inventor (John Astin) who's down on his luck, leading him to hire the boys to expose a dangerous design flaw in helicopters that are being sold to the US military.

Guest starring: Mitchell Ryan, Rosalind Cash, Catherine Shirriff, Joseph Chapman, Robert Symonds, Will MacMillan, Gela Nash-Taylor, Clare Torao, Tom Williams, Sue Giosa When she believes the police aren't properly investigating her father's murder, oil heiress Juliet Hafner (Joanna Johnson) hires the trio to look into the case.

Guest starring: Robin Riker, William Russ, John McLiam, Richard McGonagle, Gary Wood, Phil Rubenstein, Bob Larkin The trio are hired by a woman whose ex-husband won't let her see her son.

Guest starring: Robert Gray, Katherine Cannon, Jere Burns, Randy Norton, Millie Slavin, Cameron Thor, Christopher Michael Moore, Corkey Ford Also starring: Ken Olandt The trio head out to sea for a vacation of relaxing and fishing, but their plans are stopped when the armature blows on the boat and they're trapped in a weird little town where a woman who can see into the future (Jan Sterling) is suspected of murder and everybody thinks Cody is the infamous and very unpopular Jake Tyler.

After their insurance is mysteriously cancelled, Cody and Murray opt to sell the agency to a corporate investigation firm led by Oscar Davenport (Robert Walker, Jr.), whose offer also includes jobs for the three of them, over Nick's strenuous objections.

Guest starring: Darleen Carr, Harvey Vernon, Paul Willson, Jim Bentley and Nancy Linari Murray's lucrative winning streak on a popular quiz show is in jeopardy when his high-school crush arrives asking for his help, and Nick and Cody soon find out she's not all she appears to be.

Hinton, Fred Grossinger, Hugh Gillin, Anne Bellamy, Stephen Liska A serial killer is targeting engaged women in King Harbor, and the crew meet their new police contact: a gorgeous blonde named Lt. Joanne Parisi.

While Murray is off at a computer conference, Nick learns he's inherited a large sum of money from the recently deceased father of a soldier he tried to save in Vietnam, but according to the dead man's niece (Kim Darby), his death was no accident.

The Riptide crew reunites with Angelo and Giovanna Guirilini (Cesar Romero and Ava Lazar from Season 2's Arrivederci, Baby) as they try to find the lost treasure of pirate captain William Tyson.

Guest starring: Lonny Chapman, Elinor Donahue, James Lemp, Linda Hoy, Chuck Lindsly, Hap Lawrence, Jon Locke, Walker Edmiston Sony Pictures Home Entertainment released a three-disc DVD set of Riptide: The Complete First Season on February 14, 2006, available in the United States only.