Madison Stewart, played by Caitlin Thompson, is a recurring character on 90210, the fourth series in the Beverly Hills, 90210 continuity. She appears in seasons 4 & 5. Madison is the fiance of Max Miller, who hires Naomi Clark to plan her wedding, not knowing that Naomi dated Max or that Naomi just had her wedding to Preston Hillingsbrook called off at the last minute. At her bachelorette party, Madison has too much to drink and tries to free a shark from a fish tank before being arrested by the cops, which causes Naomi to feel guilty. Madison swears never to drink again.