Calder wonders if Joan is the only person he can trust when he returns to the United States with good news. Elsewhere, Annie and Auggie continue their work to bring Henry to justice.

This special one-off drama travels back in time to 1963 to see how Doctor Who was first brought to the screen. Actor William Hartnell felt trapped by a succession of hard-man roles. Wannabe producer Verity Lambert was frustrated by the TV industry's glass ceiling. Both of them were to find unlikely hope and unexpected challenges in the form of a Saturday tea-time drama. Allied with a team of unusual but brilliant people, they went on to create the longest running science fiction series ever made.

A look behind the scenes of the making of An Adventure in Space and Time.

Holmes and Watson uncover the identity of a serial killer whose case has gone cold and find themselves butting heads with the NYPD.

While New Directions takes on the music of Billy Joel, Kurt and Blaine reunite in New York. Meanwhile, Sam makes plans about his future.

Ben worries that a casual conversation with Derek could potentially cause issues for Bailey, Cristina turns to Shane as tension grows with Meredith, and April's upcoming wedding makes for an uncomfortable situation between Jackson and Stephanie. Meanwhile, Meredith plans a Thanksgiving dinner at her house.

From "The Wolf of Wall Street", actor Jonah Hill; from "12 Years a Slave", actor Chiwetel Ejiofor; musical guests J. Roddy Walston and The Business.

Jasmine and Crosby take advantage of the election as a teaching moment for Jabbar; the band asks Amber to sing guide vocals; Sarah lends Hank a hand.

Leslie tries to complete some of her biggest city council goals, like hosting an NFL Play 60 event with the Indianapolis Colts, and trying to add fluoride to Pawnee’s drinking water. Meanwhile, Chris and Ron attempt to bond while building cribs for their future children.

Leslie goes toe-to-toe with Councilman Jamm in a marathon negotiating session. Ben is in between jobs and takes up an interesting hobby to pass the time. Meanwhile, Ron employs Tom, April and Donna to help sell his cabin in the woods.

An attempt to scare Mary causes Queen Catherine to take drastic measures to make sure the guilty party is caught. Francis, aware of Bash and Mary's growing attraction, turns to Olivia. Bash ventures into the woods to pay his debt -- the human sacrifice the pagans demand -- and returns with blood on his hands. Meanwhile, Kenna comes clean with the girls about her affair with the King, to a mixed response.

Olivia and the team try to handle both uncovering the truth behind Operation Remington, while also managing a potential crisis with the Josie Marcus campaign. Meanwhile, Quinn falls further down the rabbit hole with Charlie, and Cyrus creates a plan to take down Sally, but doesn't think of the possible harm he could inflict on himself.

An upset Sheldon protests when the entire gang drags him to Mrs. Wolowitz's house for Thanksgiving. Meanwhile, Penny and Leonard must deal with a mistake from her past.

Senate Democrats go nuclear, Oklahoma Governor Mary Fallin blocks same-sex benefits, Stephen invites himself to Thanksgiving dinner, and J.J. Abrams discusses his novel, "S".

From "Dream School", actor David Arquette; from "Assistance", actress Krysten Ritter.

At Whitmore College, Elena and Caroline decide it's time to throw a big party, but their plans are interrupted when Jesse suddenly needs Caroline's help. At Elena's request, Damon comes up with an effective method to get Wes to answer his questions. At the party, Elena finds that she and Aaron have a lot in common, and Caroline grows more concerned about Jesse. Meanwhile, Katherine does a favor for Matt and manages to get through to Stefan, who is still struggling to overcome the events of the summer. Finally, Bonnie does her best to cope with her new reality, and Damon makes a terrifying discovery about a secret society.

Peter and Neal must go undercover as ice skating pros to expose a counterfeit passport ring in Little Odessa.