30 Rock

(9:30 p.m., NBC)

Liz (Tina Fey) catches a lucky break in her search for love when she accidentally gets her hot new neighbor’s mail and learns he’s single — and a doctor! GE VP Jack Donaghy (Alec Baldwin) tries to win over the family of Elisa (guest star Salma Hayek), but his resemblance to a hated Spanish soap opera villain doesn’t help his cause.