VERONICA AND KEITH INVESTIGATE THE DISAPPEARANCE OF THEIR YOUNG PREGNANT NEIGHBOR, ON A REBROADCAST OF "VERONICA MARS," TUESDAY, DEC. 21

"The Girl Next Door" -- Veronica becomes suspicious when a young pregnant woman who lives in their apartment complex with her volatile boyfriend suddenly disappears; fearing the worst, Keith steps in to help his daughter investigate this case for the girl's estranged parents, on a rebroadcast of VERONICA MARS, Tuesday, Dec. 21 (9:00-10:00 PM, ET/PT) on UPN. Nick Marck directed the episode from a story by Jed Seidel and script written by Jed Seidel and Diane Ruggiero. (Originally broadcast 11/9/04)

Meanwhile, Logan and Weevil get thrown into detention together after arguing with a teacher, leading the rivals to discover some surprising things in common. Later, while working on an alumni photo project in her journalism class, Veronica is shocked to discover that her mother and Jake Kane were high-school sweethearts.

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
Mallory Dent: Sydney Tamiia Poitier
Jake Kane: Kyle Secor
Lilly Kane: Amanda Seyfried
Felix: Brad Bufanda
Deputy Sacks: Brandon Hillock
Sarah: Jessica Chastain
Andre: Adam Kaufman
Mr. Clemmons: Duane Daniels
Mr. Daniels: Steven Williams
Evelyn Bugby: Bonita Friedericy
Emily: Eve Gordon
Randall: John J. York
Nathan: Cameron Bender
Joanna: Deborah Zoe
Mrs. Murphy: Linda Castro
Dick Casablancas: Ryan Hansen
Paramedic: Jon Michael Souza

RATING: TVPG-LV