AFTER UNDERGOING HYPNOTHERAPY TO TRY TO RECOVER SOME LOST MEMORIES, SAMANTHA DISCOVERS THAT HER PARENTS MAY NOT BE WHO THEY CLAIM TO BE, ON ABC'S "SAMANTHA WHO?"

"The Hypnotherapist" - Sam makes an appointment with a hypnotherapist in an effort to regain her lost memories. But her revelations lead her to conclude that Regina and Howard may not be her real parents. Meanwhile, Todd makes a shocking confession to Sam, on "Samantha Who?," MONDAY, NOVEMBER 19 (9:32-10:02 p.m., ET) on the ABC Television Network.

Editors note: This episode replaces "The Hockey Date" which moves to Nov. 26.

"Samantha Who?" stars Christina Applegate as Samantha, Jennifer Esposito as Andrea, Kevin Dunn as Howard, Melissa McCarthy as Dena, Tim Russ as Frank with Barry Watson as Todd and Jean Smart as Regina.

Guest starring are Kelsey Smith as young Sam and Dean Cochran as fireman.

"The Hypnotherapist" was written by Pamela Ribon and directed by Michael Spiller.

"Samantha Who?" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1-channel surround sound and Spanish subtitles via secondary closed captioning. A TV parental guideline will be posted closer to airdate.

This episode of "Samantha Who?" will be available on ABC.com the day after airing on the network for users to watch online.