Sean's nightmares about Leigh marrying Sam are interfering with his life; Sam has a fight during his bachelor party; musical guests SR-71 perform.
Sean helps Brian get a canoe ready for competition; Jason has a chance to become a model.
Jason and Jessie must partner together to compete in Showdown 2001, an intense obstacle course.
While Sean and Leigh are investigating something very suspicious, they become hostages.
J.D.'s ex, Jessie, returns to the North Shore to tell J.D. something that will change his life and his relationship with Kekoa.
Zack accidentally shuts down power to the entire North Shore; J.D. proposes to Kekoa.
J.D. tries to save a friend from going over the edge.
Sean is trapped with Jenna in a leaky bunker after a hurricane hits the North Shore.
Sean's estranged father returns; J.D. and Kekoa make wedding plans.
Sam, Leigh and Carrie rescue two spear fishermen; Carrie is stalked.
Sean rescues his ex-wife Maggie; J.D. plans a fishing trip with Mr. Tanaka.
Leigh is caught in a murderous love triangle.
Zack is devastated when Sean doesn't promote him; a man and his daughter have a dark secret.
Sean disappears after his friend drowns.
Two divers come face-to-face with a tiger shark.
Jenna continues her all-out assault on Sean; Zack gets himself into trouble.
Danny's planned robbery turns into something completely different.
Jason is smitten with a pretty volleyball player (Daisy Fuentes).
Leigh confronts Sean; Kekoa and J.D.'s cousin Nani starts trouble.
Carrie freezes when Zack tries to save a kiteboarder.
Kekoa deals with three emergencies at once; J.D.'s personal troubles affect his temper.
A new trainee hits Sean with his skateboard; stormy weather forces Sean to cancel a race.
Mitch must stop an environmental terrorist group from destroying the islands.
Jessie must prevent her grandfather from committing suicide.
Sean and Jenna's new romance is put to the test.
Jessie tries to overcome her body's limitations and Sean's objections, to win the Xterra Games.
Sean confronts a secret from his past during a rescue; Allie and Jason must save people from a volcano.
Sean tries to stop Jenna from taking over the team.
Dawn finds similarities between her boyfriend and her ex; after a tragic accident, Jason may not return to Sandy Beach.
Kekoa's infatuation with Sean puts him to the test.
Sean battles a sexy new lifeguard and a group of naked protesters.
Sean and Dawn experience living on the edge of death.
A secret from Dawn's past could jeopardize her spot on the team.
Allie's new love must make a choice during a life-and-death rescue.
A search for gold could bring out the treacherous side of the team.
Jessie goes to great lengths to force Jason to overcome his fear of sharks.
Mitch tries to keep Hobie from getting married; Kekoa confronts her fears during a rescue.
Sean and Jason are involved in a dangerous rescue.
An abundance of extracurricular activities make Sean struggle to keep his job his priority.
Baywatch teams with the Coast Guard to save six people.
Jason faces death in order to prove that he's worthy to Sean and the team.
Dawn, a new Baywatch woman, is overly aggressive toward Sean.
The team suffers when the Baywatch women are in competition with one another.
Mitch wants to put an international lifeguard organization together in Hawaii.