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.
Cats 101 (8pm, Animal Planet) - Dogs 101 kicked off last week, so this week the cats get a turn. Breeds spotlighted include Domestic Shorthair (fave), British Shorthair, Munchkin, Devon Rex, and Cats Gone Wild.
Friday Night Lights (8pm, NBC) - Julie defies her mom and sneaks away to Austin for a concert with Matt (Zach Gilford, left), where they end up making some tough decisions about their relationship. Also, Riggins and Lyla reunite, and Vince uncovers a new talent.
Life Unexpected (8pm, The CW) - Trapped at the radio station with Ryan during a storm, Lux opens up about her childhood in foster care. Also trapped - Cate with Baze, at the bar.
Castle (10pm, ABC) - In the conclusion to last week's "Boom!" cliffhanger, we'll learn if Beckett survived the explosion in her apartment (or rather, we'll learn how they'll explain Beckett's survival of the explosion in her apartment). Dana Delaney guest stars.