VERONICA STUMBLES ON HER MOTHER�S PERMANENT RECORD AT SCHOOL AND LEARNS THAT SHE MIGHT NOT HAVE KNOWN HER MOTHER AT ALL, ON "VERONICA MARS," WEDNESDAY, NOV. 30 ON UPN

Alyson Hannigan ("How I Met Your Mother") Returns as Trina Echolls, Reuniting with Her "Buffy The Vampire Slayer" Co-Star Charisma Carpenter

Tina Majorino ("Napoleon Dynamite") Guest Stars as Veronica's Classmate Mac and Lisa Thornhill ("CSI: Miami") Returns as Celeste Kane

"My Mother, The Fiend" -- After Veronica gets busted for breaking into the school office and ordered in detention to reorganize the school�s files, she stumbles on her mother�s permanent record and learns that she was suspended for reasons that cause Veronica to further question everything she knows about her mom, on VERONICA MARS, Wednesday, Nov. 30 (9:00-10:00 PM, ET/PT) on UPN. Nick Marck directed the episode from a script written by Phil Klemmer & Dayna Lynne North. Tina Majorino guest stars as Veronica�s classmate Mac and Lisa Thornhill returns as Celeste Kane.

Meanwhile, with production of her "Aaron Echolls Story" TV movie underway, Trina Echolls (guest star Alyson Hannigan) returns to direct a Neptune High play and takes an immediate dislike to Logan�s new flame Kendall Casablancas (guest star Charisma Carpenter). Later, Weevil confronts Logan directly about Felix�s murder.

Veronica Mars: Kristen Bell
Keith Mars: Enrico Colantoni
Wallace Fennel: Percy Daggs III
Duncan Kane: Teddy Dunn
Logan Echolls: Jason Dohring
Eli "Weevil" Navarro: Francis Capra
Jackie Cook: Tessa Thompson
Cassidy "Beaver" Casablancas: Kyle Gallner
Dick Casablancas: Ryan Hansen
Meg: Alona Tal
Van Clemmons: Duane Daniels
Kendall Casablancas: Charisma Carpenter
Mac: Tina Majorino
Celeste Kane: Lisa Thornhill
Trina Echolls: Alyson Hannigan
Mary Mooney: Terrylene
Skatepunk: Dwight Ketchum
Thumper: James Molina
Trent: Marcus McGee
Mrs. Hauser: Kari Coleman
Principal Moorehead: John Bennett Perry
Astrid: Christie Fite
Mrs. Murphy: Linda Castro
Hector: Patrick Wolff
Marianna Mahnovski: Kristin Lundquist
Patty Wilson: Julie Pop

RATING: To Be Announced