Lamb to the slaughter: When Mrs. Maloney's philandering husband asks for a divorce, she'll do anything to keep him, but can she get away with murder? Case of Mr. Pelham: Buttoned-down businessman Mr. Pelham hasn't been himself lately. Actually he's been more like two of himself. In a bizarre series of near misses, he draws closer to a riveting confrontation with ... himself. Banquo's chair: A murder suspect goes to a dinner party, unaware that a visit by the victim's ghost is on the menu. Back for Christmas: Herbert is digging up a surprise in the basement for his nagging wife -- her grave, but little does he suspect that the grave may be his own.