4. Mindy Cohn, Valerie Harper, Matthew Gray Gubler, Nicole Eggert

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.