A school project opens a door to Georgie's past that could ultimately change her life at Heartland. Meanwhile, Casey expresses interest in buying one of Ty and Caleb's bulldogging horses and Caleb enlists Amy's help to train it in order to secure the deal. Then, while celebrating their first big sale, Ty tells Caleb that he wants to officially pull out of their business partnership, which results in Caleb forging an unlikely alliance. And Tim is forced to come clean about his senior rodeo circuit dreams when he learns that Casey is buying a bulldogging horse for him. Featuring guest star Keegan Connor Tracy.

When Jane starts dating a marine, John and Motif, feeling guilty for their lack of service, try to sign up for a USO Comedy Tour. Meanwhile, Lou recounts how war - and improv - are hell.

With a duty to deliver every last letter before Christmas, the beloved quartet of post office detectives are working around the clock to redirect Santa's mail just as Oliver runs into his former Sunday school teacher. When they receive an emotional last-minute plea not meant for Saint Nick, but instead written to God, they must delay their own travel plans to make sure one little girl doesn't lose her Christmas joy-something Oliver and Shane are also struggling to find as they each face painful holiday memories. With a little guidance from a mysterious post office volunteer, the Postables are more surprised than anyone to discover they've been a part of more than one miracle on this Christmas Eve.

When the State Department goes on lockdown due to a deranged gunman outside the building, Elizabeth is confined with a delegation from Iraq whose translator threatens to reveal damaging information about her actions while in the CIA. Meanwhile, when Matt is stuck in an office with Daisy's fiancé, Win, he spills information that he shouldn't have.

Homer has a mid-life crisis, takes up bass guitar and forms a cover band with some of the other dads in town. But the band's modest early success is soon overwhelmed by the breakout potential of their most unlikely star, Apu.

While attempting to catch a drug dealer, Jake and Charles reluctantly join forces with the nerdy lead investigator at the U.S. Postal Service, Jack Danger (guest star Ed Helms). Meanwhile, the rest of the team helps Amy quit smoking.

While Bob is boycotting the holiday, Linda and the kids spend Thanksgiving at the First Annual Fischoeder Turk-tacular Turkey Town Festival. However, a wild bird attack leads to total mayhem.

An outrageous lakeside bar owner spends more time swinging from the rafters than managing his bar, causing Taffer to abandon ship until the owner can face reality.

In game one, the chefs are pressed to make a panini lunch with the items found on Guy's Grocery List. Next, the chefs attempt to make their favorite rice dish in Meals From the Middle. In the final game, the chefs are in for a real surprise as they're put through the ultimate test in Bag Swap: One will make a top-notch seafood dish - and win the Shopping Spree - and one will go overboard.

When Cary's case goes to trial, a plea deal offer has him seriously considering jail time. Also, a joke between mother and daughter lands Alicia in trouble as her campaign for State's Attorney is in full stride.

The group find themselves divided, as some members stand guard at the church and some head out on a rescue mission.

Carrie tries salvaging her mission using improvisation. The CIA close in on a leak.

Leona and Reece look to raise cash in order to salvage ACN and thwart Blair and Randy. Will gets a surprise at the White House Correspondents' Dinner, while Charlie trades visions with ACN suitor Lucas Pruit. Maggie's EPA scoop makes it to "News Night". Sloan and Don try to keep their relationship a secret from a new HR veep.

Rose Marquez hires Frank Martin to escape from her abusive boyfriend, Zachary Schramm, CEO of one of the biggest technology companies in Canada.

The discussion tonight live is about tonight's episode of Walking Dead "Crossed".

With summer coming to an end, the Solloways are returning to Brooklyn - a welcome relief for Noah following recent revelations. Meanwhile, Cole is forced to confront Alison when the Lockhart side business hits too close to home. And Helen and Noah grapple with the results of an unexpected emergency.

The first day on set for "Seeing Red", Valerie meets her A-list movie star co-star -Seth Rogen (playing himself) - who will be portraying Mitch, the fictionalized Paulie G. Later, Valerie does her best to put on a brave face while filming a fantasy sequence in the show.

The CSI team take a look into the death of a woman who has been drinking and taking drugs in a pool at a rehab facility.

Kevin Eastmen, the co-creator of 'Teenage Mutant Ninja Turtles' brings in some early sketches of the characters.

A server crash forces the staff to go "old school" - with disastrous results. DiDi steps on Dr. Stickley's toes when making a decision about Arlene's mother-in-law, while Dr. James has issues getting through to a deaf patient. Dawn buys a cello, and learns that her life-changing news may not be what it seems.

First aid training gets under way but Brian is skeptical about such matters; pharmacists rule medicine, you see, not Jonny-come-latelies. Security guard Ian, meanwhile, is at his wits' end because of an unwelcome visitor: a fox. He'd appreciate it, then, if Harry (and his collection of fake fur coats) would stop winding him up.

The returning QI Elves team are in the middle of the "L" series of QI, and their captain jokingly hopes that their Only Connect questions will heavily feature topics such as "lampreys and leprechauns".

The Elves are up against the Nightwatchmen, who josh with host Victoria Coren Mitchell that they've done some altitude training to prepare for their latest round.

Heads go down despondently at the trill of the dreaded music question, and there's one of those brilliant nonsensical sentences you only ever hear on Only Connect as a contestant, baffled by the wall, wonders aloud, "There can't be a town called Deep Fat Fryer, can there-.

Team captains Sean Lock and Jon Richardson are joined by Carol Vorderman, Krishnan Guru-Murthy, Rob Beckett and Sara Pascoe to discuss and dissect the events that set the British public's chins wagging over the past week. Jimmy Carr hosts the comedy panel show.

Rhod Gilbert hosts another round of the light-hearted music quiz, with team captains Phill Jupitus and Noel Fielding joined by comedienne Katherine Ryan, TV presenter Loyd Grossman, Fightstar frontman Charlie Simpson and pop singer and actress Paloma Faith.

Chief Commissioner Miekelson goes back to the streets accompanied by Ken Beattie.

After the tragic death of his friend Axel Jacklin, Britain's finest exponent of acting in high winds, Toast finds himself in demand for dramatic roles.