People from the Southwest compete for a chance at the world's most difficult obstacle course.

Lady Gaga comes to Springfield to help Lisa out with her popularity problem.

This episode discusses the coldest places in the universe from labs on earth to super cold places in our solar system, galaxy and beyond.

Bob appears on a morning talk show, and Gene wrecks the set by wearing a Sasquatch mask.

Athletes who completed the southwest-region preliminary round take on a more-challenging course in their bid to qualify for the national finals in Las Vegas.

The pressure is on Kody to make all four Date Nights interesting-and romantic-whether he and his wives are enjoying winter sports, playing paintball or spending an evening at home.

Kris decides to pursue a DNA test to prove Khloe's paternity. Kourtney angers Kim when she takes over relocating DASH & Bruce goes to extremes to get the family's attention.

Live from New York City, it's The Celebrity Apprentice season finale. The finalists scramble to finish in time for their celebrity charity event, and for the first time ever, the two finalists must work together to make sure their variety show goes off without a hitch. With 10 Celebrities performing, it's the biggest finale event to date. In the end, Donald Trump makes his final decision, live who will be fired, and who will become The Celebrity Apprentice.

Stewie & Brian present another round of viewer inspired segments.

This fan-correspondence catch-up includes both question-answering and taking mini-myth requests such as whether you can eat a spoonful of cinnamon without drinking water.

Jackie covers for Cruz when he has a panic attack; Zoey surveys her coworkers for the best ways to conduct a breakup; Akalitus enlists the staff in an elaborate charade when her mentor is admitted with dementia.

Theon receives a visitor. Arya asks her third and last death from Jaqen. While Stannis' army is reaching its destination, Davos is offered a reward. Betrayal befalls Robb.

While Richmond tries to aid the investigation, Sarah goes looking for Rosie's key. Stan comes to realize that Alexi is in trouble. Mitch arrives at her destination.

From Alaska to Florida, one of the toughest seasons on record is almost over. At Papac, pushing hard pushes Joe to his breaking point, while at Rygaard, Dave has officially worn out his welcome. On the Suwannee, the teams are fighting to win the final round of the Log-Off, but a season's worth of bad blood between Jimmy and James comes to a head. In Louisiana, the Swamp Man gambles on a helicopter to search for a multi-million dollar sunken log raft.

It's the nail-biting conclusion of the race to be crowned King of the Mountain. While Papac battles to bring their yarder operator back from the brink, Craig Rygaard forces Gabe to choose between him and Dave. At Big Gun, Levi drops a bomb, while in the swamps of Louisiana, Shelby's in a desperate race to find swamp gold. And in Florida, the Great Suwannee River Log-Off comes to a close, but when Jimmy doesn't like the results, he takes matters into his own hands.

With Peter's encouragement, Joe has an affair on Bonnie, but when she insists on a divorce, Lois forces Peter to get them back together.
Meanwhile Peter meets up with an old foe.

Cleveland Junior is mistaken for a lesbian by the girl he fancies so they decide to make a statement by going to the prom as a gay couple.
Meanwhile, Cleveland's status as a junk food expert is challenged.

Cathy and Adam go a little too far with their generosity; Joy encourages Paul to pursue an endorsement deal; Sean brings his new friends Tim and Giselle to a charity auction.

Frank seriously questions whether he should continue being in the military due to what he sought in Africa. Michael finally gets the third star promoting him to core commander, but the third star could be in jeopardy after Audrey tells Claudia joy about how he got that third star.
Roland and Joan are not sure if they really want David to spend time with his biological father. Hector and Gloria continue to fight is about her working at the high bar until something happens to change Hector. Claudia Joy gets ready for her upcoming kidney transplant.

Christmas proves rewarding to many at the agency; Harry does a good turn for a friend.

Juan's triumphant return from Spain is marred by his unsuccessful siege of the Sforza castle; Lucrezia purposely scuttles a scheme to marry her off to a rich Genovese merchant; Savonarola's forces conduct the infamous "Bonfire of the Vanities".

Bloggers' nicknames for Selina become her next obsession; Dan goes on a fact-finding mission after his boss is snubbed by the president; it's make-or-break time for the clean-jobs bill.

A co-workers announcement to elope leads Riley to wonder about the imperfections of her marriage to Kyle. Meanwhile, the Curl Up & Dry Salon is up for sale, but Linette and Lacey balk at the perspective new buyer. Lacey reveals she has also been hiding a secret from Riley. Riley is concerned about a new girl in Evan's life. Riley coaches an insecure client on some basic dating techniques.

Hannah visits her parents in Michigan for their 30th anniversary, and winds up going on a date to a fund-raiser for a local family who suffered a tragic loss.

Eric Andre and Hannibal Burress were joined by George Clooney.

Skwisgaar decides to look for his father, a search that brings up abandonment issues for the rest of the band. Murderface complicates matters when he decides to act as "Band Father" but seems to favor Skwisgaar.

Superstar chef Peter Gilmore returns with an eight layer textured chocolate cake. Talk about Pressure Test! The bottom three from the Invention Test must replicate this cake.