SEASON FINALE

SAM THINKS THAT TODD'S GIRLFRIEND, CHLOE, IS LYING ABOUT HER SICK AUNT IN ORDER TO PREVENT TODD FROM BREAKING UP WITH HER, AND ANDREA AND REGINA CLASH OVER HOW TO PLAN SAMANTHA'S BIRTHDAY PARTY, ON THE SEASON FINALE OF ABC'S "SAMANTHA WHO?"

Kiele Sanchez ("Lost") Guest Stars as Chloe

"The Birthday" � As Samantha's relationship with Todd begins to heat up, she decides to put it on hold until he breaks up with girlfriend Chloe (Kiele Sanchez, "Lost"), as he had promised. But Sam begins to think that Chloe is lying to Todd about her sick aunt in order to play the sympathy card. Meanwhile, Regina and Andrea bump heads over how to plan Samantha's birthday party, on the Season Finale of "Samantha Who?," MONDAY, MAY 12 (9:32-10:02 p.m., ET) on the ABC Television Network.

"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 Kiele Sanchez as Chloe, Melody Butiu as nurse and Brian Catalano as orderly.

"The Birthday" was written by Donald Todd and directed by Dennie Gordon.

"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. This program carries a TV-PG,D,L parental guideline.

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