Susan Slome

Ross jealously mocks Rachel's choice of an oversensitive male nanny, Sandy, for Emma.

J.D. decides to end his relationship with Danni because things are moving too fast.

The BAU is called to New York when several casualties of a brutal nature are reported in Central Park.

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.

Mindy worries about finding the perfect costume when Josh invites her to a Halloween party; Danny and Jeremy finally take their drivers license tests.

A monster starving for human brains tries to remedy his eating habits.