Robert Catrini

A series of murders is linked to a serial killer executed a year earlier.

When a charity worker is killed, Jane has Erica Flynn, a seductive murderer he helped imprison, released from jail in exchange for information she claims to have about the case. Meanwhile, Rigsby and Sarah try to adjust to impending parenthood. Morena Baccarin (Homeland, V) reprises her role as Erica Flynn.

Doug's Halloween decorations put Arthur in the hospital; Deacon doesn't like Kirby's choice of a Halloween costume.

Buffy contends with a weird college roommate and dating campus men, while Xander unexpectedly returns from his adventure.

The team investigates a car accident.

Monk is struck on the head and wakes up with amnesia in an unfamiliar town.