Keri Lynn Pratt (as "Anna Leah") and Shonda Farr (as "Lori") reprise their roles from season 1's Evaluation Day (2001).
More about Greg's quirky family history is revealed.
In the opening scene there is a photo of a woman on the wall of the occult shop which changes to something similar to a skull for a short moment before changing back to the regular photo. Later, when the killer clears out the cash register after shooting the medium, the photo can be seen behind him, again as a skull.
Spellbound (1945) was a movie directed by Alfred Hitchcock. While Gregory Peck appeared in that movie, Cary Grant, father of Jennifer Grant, appeared in four Hitchcock movies: Suspicion (1941), Notorious (1946), To Catch a Thief (1955) and North by Northwest (1959).
Summerlin is a real neighborhood of Las Vegas, population 59,000 at the 2000 census. Though to viewers who have never heard of it, the verbal mix-up between Summerlin and "Summerland" that the character actually says, doesn't quite fall as the scriptwriters intend, since Summerlin is possibly even less plausible a place name out of the two.