(NOTE TO EDITORS: The following episode of GHOST WHISPERER has been substituted for the one previously scheduled for Dec. 29.)

MELINDA HELPS A GIRL IN A PSYCHIATRIC CLINIC WHO IS HAUNTED BY THE GHOST OF HER IDENTICAL TWIN SISTER, ON A REBROADCAST OF "GHOST WHISPERER," FRIDAY, DEC. 29, 8:00-9:00 PM, ET/PT

"Ghost, Interrupted" -- A teenage girl is haunted by the ghost of her identical twin sister, on a rebroadcast of GHOST WHISPERER, Friday, Dec. 29 (8:00-9:00 PM, ET/PT) on the CBS Television Network. Ian Sander, one of the series' executive producers, directed the episode from a script by Jed Seidel. (Originally broadcast 1/7/05)

A teenage girl is sent to a psychiatric clinic when her family observes her very odd behavior following the death of her twin sister. During a clinic group outing in town, the girl runs away and hides in Melinda's store, where her twin sister appears and blames Melinda for revealing the girl's whereabouts to clinic authorities. Quickly learning that the girl's unusual behavior is due to the fact that her twin is haunting her, Melinda must help the deceased twin apologize to her sister for her past betrayal so she can move on and her sister will be liberated from the clinic.

Melinda Gordon: Jennifer Love Hewitt
Jim Clancy: David Conrad
Andrea Moreno: Aisha Tyler
Zoe/Natalie Harper: Jessica Collins
Owen: Mel Rodriguez
Will: David Ramsey
Tom: AJ Trauth
Grandma: June Squibb
Steve Harper: Tom Irwin
Barbara Harper: Stephanie Nash
Dr. Keiko Tanaka: Kim Miyori
Nurse Joan: KT Thangavelu
Waiter: Nate Torrence
Wild-haired man: Robert Towers

RATING: TV-PG