THURSDAY, MARCH 6

"SMALLVILLE" � (8:00-9:00 p.m. ET)

"Persona" (TV-PG, DLV) (HDTV)

BIZARRO TAKES OVER CLARK'S LIFE AND TRACKS DOWN BRAINIAC � While Clark (Tom Welling) is frozen in the Fortress, Bizarro takes over his life with Lana (Kristin Kreuk). Unaware she is with Bizarro, Lana enjoys the "new Clark" and shares information she's gathered on a serial killer who is draining his victims of all trace minerals. The two conclude it must be Brainiac (guest star James Marsters) and Bizarro sets off to find him. Lex (Michael Rosenbaum) is stunned at Lionel's (John Glover) reaction after Grant (guest star Michael Cassidy) reveals he is a clone of Julian. Marc McClur, Jimmy Olsen from the Superman films, guest stars as Dax-Ur. Allison Mack, Erica Durance, Aaron Ashmore and Laura Vandervoort also star. Todd Slavkin directed the episode written by Holly Henderson & Don Whitehead (#3T6310).