Louan Gideon

Louan Gideon (November 12, 1955 – February 3, 2014) was an American actress best known for her role as antagonist Danielle Atron on Nickelodeon's The Secret World of Alex Mack. She was also the last actress to play Liza Walton Sentell on the long-running soap opera Search for Tomorrow.

WIKIPEDIA

SEINFELD · S8, E20

The Millennium

Newman nixes Kramer's millennium-party plans; Jerry obsesses about his position on his girlfriend's speed dial.
SIX FEET UNDER · S1, E9

Life's Too Short

A tragedy reunites Claire with a guy who sullied her reputation at school; David and his new boyfriend run into Keith and his new partner on the disco circuit; and Ruth has an eye-opening camping trip with Hiram.
BEVERLY HILLS, 90210 · S3, E18

Midlife... Now What?

Looking for a little primping and pampering, the girls of West Beverly head out to a Montecito Spa for the weekend. Jackie and Cindy come too, and both women fear their husbands may not be staying faithful to them.
WHO'S THE BOSS? · S8, E6

A Well-Kept Housekeeper

Tony (Tony Danza) overextends himself when he buys an expensive piece of art to impress Angela's (Judith Light) wealthy friends.
SAVED BY THE BELL · S5, E21

Earthquake

During an earthquake, Tori, Zack and Mrs. Belding get trapped in the faculty elevator. Mrs. Belding goes into labor and Zack and Tori must help her deliver the baby.