Regis Philbin spends a terrifying night in a notorious haunted house trying to coax its ghosts into sight; Harry Hamlin's wedding proposal is foiled by a ghost with a broken heart; Ana Gasteyer comes face-to-face with tragic spirits in a theater; and model and movie star Jaime King is attacked by an evil entity in her family's country home.

Looking for the perfect sanctuary to finish her book, Mindy Cohn is confronted with anything but solitude at a famous Pasadena apartment building; while at a crossroads in her career, a young Valerie Harper comes face to face with a ghostly debutant who points her in the right direction; Matthew Gray Gubler experiences a haunting in an eccentric Hollywood apartment building with a tragic past; and Nicole Eggert's daughter makes friends with an otherworldly spirit.

Beverley Mitchell uncovers the evil past of an abandoned insane asylum; Mark Curry awakens an angry spirit in his new home; Donovan Leitch unearths an uninvited guest at his country house; and Phyllis Diller comes face to face with the ghost of her childhood muse.

Beverly D'Angelo invokes Cass Elliot's spirit in her new home; Sally Struthers is visited by the apparition of a woman who fell tragically to her death in her home; and Melissa George is chastised by the incarnation of evil energy during the filming of The Amityville Horror.

Alan Thicke and his son encounter a Russian ghost on a trip to Moscow; a teenage Fairuza Balk senses something evil in her hotel room; Kevin Pollak's girlfriend is possessed; and Laila Ali is frightened by a spirit in her friend's home.

Chaka Khan is rescued by a guardian angel; Kristin Bauer encounters the spirit of her father; and Iqbal Theba is haunted by an evil spirit.

Battling with inner demons after retiring, Sugar Ray Leonard is awoken one evening by the appearance of a mysterious young girl. Aida Turturro's deceased father contacts her from the other side; Larry Manetti is questioned about the disappearance of a young woman who visits his hotel room hours prior to her death; Johnathon Schaech receives a message from the ghost of a famous trickster.

Mickey Rooney receives a message from a spirit; a demon scares Brande Roderick; Eric Mabius meets a grieving ghost; and an angel saves Kim Coles from an abusive relationship.

Susan Olsen is viciously attacked by a jealous spirit; Rita Coolidge defends herself against evil entities; Fairuza Balk confronts two ghosts who died tragically; and Enrico Colantoni receives closure 30 years after the death of his sister.

After the tragic loss of her father, Cheri Oteri visits a medium who channels his spirit from the other side. Corbin Bernsen is given a powerful message that steers him off his path of self-destruction. Living with memories that were not his own, John Schneider discovers a secret about his dead brother; detained in a Wiccan shop, Sharon Angela is saved by a spirit that changes the course of events to come.

Loretta Lynn recalls an experience.

Young Christopher Knight is visited by the spirit of a tormented girl; a spirit lures Carol Alt into buying her first home; Dick Van Patten is visited by a ghost who foreshadows his future; and Marissa Jaret Winokur stumbles upon a sad spirit in her friend's home.

Faced with the possibility of death, Rebecca De Mornay is greeted by angelic spirits. A young Michael Rapaport and friends stumble upon ghosts in their high school basement. Margaret Cho moves into a new house and discovers she's not the only inhabitant of the home.

Shelley Long confronts civil war spirits. Daniel Stern and his wife vacation in a haunted town. Gail O'Grady receives a reassuring message from her deceased brother. Recording in a music studio, Matt Sorum discovers ghosts haunting its hallways.

Joan Osborne is attacked by a female ghost; Ahmad Rashad meets a witch; Mia Tyler is attacked by spirits at a Los Angeles Hotel; and Renee Taylor is visited by the ghost of her mother.

A "Best Of" one hour special. Joan Rivers asks a voodoo priestess to help her with an angry ghost; Michael Imperioli meets a tormented spirit at a legendary New York hotel; Jeffrey Ross's high-flying lifestyle is brought down to earth by a strange haunting; and Elizabeth Rohm's blissful retreat from the grind of Law & Order is interrupted by an unhappy spirit.

Jermaine Jackson encounters the spirit of an elderly woman haunting his family's estate; a desperate spirit contacts Diane Ladd and pleads for help; Dave Foley learns his apartment has a dark and brutal past; and an angry spirit attacks a young Karina Smirnoff.

After an encounter with a mysterious woman, Taylor Hicks receives a life-changing message. Janine Turner discovers a remnant from the past. Charles S. Dutton disturbs the grave of a New Orleans man. Joshua Leonard is haunted by images of a horrific death.

Scott Patterson encounters ghosts on death row; Maria Conchita Alonso is haunted by the tragic death of her best friend; and Christopher Atkins discovers a horrifying secret from a past life.

Michael Imperioli meets a tormented spirit at a legendary New York hotel; Joan Collins enrages a vengeful ghost during a dinner party in Venice; a young Donna D'Errico befriends a little girl who's not what she seems; and a spirit gets Corey Feldman's life back on track.

A stay at a desolate hotel confirms Billy Baldwin's belief in the other side; a terrifying encounter forces Tempestt Bledsoe out of a hotel room in the nick of time; the ghost of Errol Flynn haunts the house of Tracy Nelson; and Eric Balfour gets more than he bargained for when ghost hunting in an infamous, abandoned hotel.

Faced with a decision that would change his life, Bret Michaels is visited by a close relative who points him toward his destiny; followed by a mysterious entity Natasha Henstridge is terrified when it manifests itself in her new home; as a child Penelope Ann Miller is met by her grandmother shortly after her death; on a trip to her boyfriend's family home in Charlestown, Eva Amurri uncovers the gruesome murder of an innocent woman.

The spirit of a lonely child seeks refuge with Tracey Gold; a mischievous spirit plays pranks on Alice Cooper; Fred Dryer sees more than the campus while visiting a school with his daughter; and the evil spirit of a camper taunts teenage Katherine Erbe.

Deborah Gibson receives a message from the ghost of her idol; a murdered matriarch terrorizes Joey Pantoliano and his girlfriend; Kimberly Locke faces off with an evil spirit; and Willie Garson discovers explores a ring belonging to his dead father.

Paulina Porizkova is terrified to meet the former owner of her country home; a spirit wants Chazz Palminteri to deliver an important message; Michael Urie summons a desperate spirit while playing with a Ouija board; a loved one returns from the dead hoping to give Karina Smirnoff a last goodbye.