Note: Many TV shows, especially on CBS and the CW, were preempted last week due to Hurricane Sandy coverage. Those shows are airing tonight.
90210 (8pm, CW) - Naomi plans a getaway with Max and ends up questioning their relationship, while Silver attempts to contained leaked nude photos of her.
Bones (8pm, Fox) - A woman's mutilated body is discovered in a city garbage can. Also, Booth offers Sweets a temporary place to live while he looks for a new apartment.
How I Met Your Mother (8pm, CBS) - With a rash of relationships on rocky ground, Ted and Victoria find themselves at a romantic crossroads, while Robin thinks Barney's screwy when he decides to employ a dog as his wingman.
The Voice (8pm, NBC) - The live Playoffs begin tonight.
Hawaii Five-0 (10pm, CBS) - A grisly murder leads Five-0 to discover a ritualistic killing on Halloween, and the evidence suggests that the murderer will soon strike again.
Start-Ups: Silicon Valley (10pm, Bravo) - A new series focusing on a group of young entrepreneurs in California's Silicon Valley. Tonight, Ben and Hermione throw a toga party to celebrate their new venture.
Diners, Drive-Ins and Dives (10pm, Food) - In the spotlight tonight, craft-made beers and shrimp-and-grits in Kill Devil Hills. Also, pasta with littleneck clams in Rhode Island and grilled cheese and a porchetta dish in St. Louis.
Castle (10pm, ABC) - A homicide occurs at a sci-fi convention, forcing Castle and Beckett to deal with zealous fans and pompous celebrities as they investigate the crime.
The Inbetweeners (10:30pm, MTV) - Will serves as chairman of the homecoming dance and Jay attempts win back Brie.