Baywatch - Season 9 - Eps 22: Castles in the Sand
A frantic weekend begins for Alex when she begins tracking down the builder of several elaborate sand castles that appear every day at the beach, while she gets stuck entertaining her life-long childhood friend Sam's fiance, Diana, who falls for Mitch, which prompts Mitch to asks Alex to pose as his girlfriend to keep Diana away.
About Baywatch

Title: Baywatch
First Air Date: 1989-04-23
Last Air Date: 2001-05-14
Status: Ended
Rating: 5.955/10 (from 508 votes)
Language: EN
Seasons: 12
Total Episodes: 242
Network: NBC Syndication
Genres: Action & Adventure, Drama, Crime
Production Companies: Tower 18 Productions, GTG Entertainment, Pearson All-American Television, The Baywatch Company, Tower 12 Productions
Synopsis
Join the Baywatch lifeguards on their thrilling adventures filled with beautiful beaches and those iconic red swimsuits.
Cast

David Hasselhoff
Mitch Buchannon

Pamela Anderson
C. J. Parker

Jeremy Jackson
Hobie Buchannon

Gregory Alan Williams
Garner Ellerbee

Michael Bergin
J.D. Darius

Michael Newman
Michael 'Newmie' Newman

Jason Momoa
Jason Ioane

Stacy Kamano
Kekoa Tanaka

Jason Brooks
Sean Monroe

Krista Allen
Jenna Avid