The centerpiece of this episode is an allegedly haunted house, where over the course of many years several people have mysteriously vanished. The niece of the San Francisco police commissioner makes a bet that she can spend one night in the house--whereupon she disappears as well. Investigating the phenomenon is Chief Ironside...or at least, he WAS investigating the pheonomenon before he also turns up missing! This convoluted tale of spectral intrigue was directed by Don Weis, whose previous forays into the "old dark house" genre include The Ghost in the Invisible Bikini. ~ Hal Erickson, Rovi