On last Friday night's episode the team of Michael Ward and Scott Strazzullo both Boston Firefighters came in last and were the 3rd team to be eliminated this season. Leg #4 begins in where Leg #3 left off in Shetland, Scotland, United Kingdom and it will be completed in Copenhagen, Denmark. Will another team be eliminated on tonight's episode or will it be a Non-Elimination Leg?.

The social experiment continues as pioneering Americans attempt to create their own civilization. The birth of a brave new world enters its 5th week.

Mara capitalizes on the fallout from the latest Trouble, forcing Duke and Nathan to make a desperate attempt to get Audrey back.

After having a close call with a sinkhole on the interstate, Boyd becomes scared to leave the house; Mike and Ryan disagree over how to ease Boyd's anxiety.

Prince Wu's big day is ruined by Kuvira; Korra thinks she may have found the key to a full recovery.

When the guys discover a Kraang ship buried under April's house, they also uncover April's lost mother.

A classmate teases Farkle for being different and not fitting in with the crowd. Hurt and confused, he stops going to class until Riley, Maya and Lucas rally him to show their classmates how to respect each other's uniqueness and show compassion to those who need it, no matter who they are.

Natalia thinks Cristela needs a man in her life, so enrolls her on an online dating service. One of the matches catches Cristela's interest with his witty and charming text messages. But when they meet for drinks, she's caught off guard by who shows up.

When a Detroit hit man is taken out by one of his colleagues on the streets of Oahu, Five-0 is shocked to learn the killer's surprising motives. Meanwhile, Chin puts his career on the line to help Danny get the money he needs to save his bother's life.

After a private runway session with Miss J, the models must book fashion shows with designers including Betsey Johnson; models are paired up during a photo shoot for a hair product.

Entrepreneurs include the owner of an all-female golf caddy company, a couple who believe they have come up with a better, safer way for kids to bounce, and a trio who pitch to the Sharks their fun spin on a classic faceware accessory. Also: an update on Mark Cuban's $2 million investment in the Los Angeles Haunted Hayride during Season 4.

Returning for Season 5 is Parker, who proved himself in his rookie season mining the Klondike when he brought in over 1,000 ounces of gold worth $1.4 million. This time around, he's set a lofty goal to double his take.

Todd is also back after hitting rock bottom in the jungles of Guyana, South America, where he lost his land, most of his money, and ultimately his crew.

Finally, Tony aka "The Viking", and his team return after buying a $1 million, 75-year-old floating gold dredge he hopes will be his ticket to wealth.

Refusing to collaborate with Dr. Zinberg on blood-transfusion research, an increasingly paranoid Thackery pushes himself to the limit, and beyond, in an effort to "solve the riddle" and beat his rival. Cornelia and Edwards arrive at a crossroads; Barrow trades one creditor for another; Lucy requests Bertie's help. With the Knick in the midst of yet another crisis, Robertson calls for a vote.

A newly-found utopian enclave may not be all that it seems near Branson, Mo.

This weeks guests include Senator Kirsten Gillibrand (D-NY), Representative Barbara Lee (D-CA), Ex-British Foreign Secretary David Miliband, and "Atlantic" Senior Editor David Frum.

When Danny is charged with using excessive force, Frank must decide whether to stand up for his son or for the reputation of his police force. Jamie hits it off with a beautiful doctor after bringing a homeless man into the hospital, and Eddie can't hide her jealousy.

Ellie Kemper is the guest of Scott's dreams but he may blow his chance; feeling altruistic, Scott fixes a neglected school; Jesse Ventura has an important announcement.

Chicago has been a mecca for such diverse acts as Cheap Trick, Etta James, Smashing Pumpkins, Herbie Hancock, Chicago and Kanye West. This episode chronicles the city's musical evolution from the blues of Buddy Guy and Muddy Waters in the '50s and '60s, to the quintessentially midwestern rock of Cheap Trick in the '70s and the punk rock of the '80s, as exemplified by Naked Raygun. At Electrical Audio studios, Dave Grohl and Foo Fighters connect with owner Steve Albini, a Chicago musical icon as a founding member of Big Black and Shellac, who produced and recorded Nirvana's third album, "In Utero". Later, they're joined by Cheap Trick's Rick Nielsen to record "Something from Nothing", the first song on Foo Fighters' new album.

A fashion designer, a man raised in nature and a struggling indie rock band may seem like they have nothing in common, but they're all trying to find where they belong in the world.

Tonight guests are actor Bradley Cooper and. Musical guest will be singer-songwriter Neil Diamond.

Jessica Chastain, Lenny Marcus, Foo Fighters

Sean Hayes, "Weird Al" Yankovic

Lucy wants to show her Celestial Spirits that she appreciates all their hard work, so she summons them one by one to make their wishes come true. Natsu and Happy are on hand to help out, but as often happens with the unpredictable, unstable Celestial Spirits, chaos ensues!

The Summer Academy continues where Serena finds an interest in making movies.

The remaining couples perform live once again. After each couple have danced the judges give their verdicts on what they have seen and scores. At the end of the show the phone lines are opened for the third public vote of the series.

The remaining finalists perform live for the second time hoping to impress both the judges and the viewers at home. This week's theme is the 1980s.Dermot reveals that there will be another double elimination this week. Lauren, Ben, Lola and Paul receive the best comments from the judges.

Clara is separated from the Doctor and discovers a new menacing figure from another dimension. But she struggles to find somewhere to hide, in time to save the Doctor and everyone else.

A man dies from a mysterious injury, leaving Connie wondering whether she missed something. Cal and Ethan discover a rare virus that connects two patients. Hospital drama, starring Amanda Mealing, George Rainsford and Richard Winsor as the emergency medics

Jonathan is joined on the show by David Attenborough, Cheryl Fernandez-Versini, Mel B, Steve Carrell and Paolo Nutini.

One day at the end of the year, Kirigaya Suguha showed her cousin, Kirigaya Kazuto, a news article about the legendary item, the andlaquo;Holy Sword Excaliberandraquo;, being discovered in ALfheim Online. Without delay, he called Asuna, Klein, Lisbeth, Silica and Sinon to challenge the dungeon in the sky of Jandouml;tunheimr, where Excaliber was . After preparing their items at Lisbeth's arms shop and purchasing potions for the adventure, the group entered Jandouml;tunheimr via a secret passageway in Alne. At the end of the tunnel, they reached the top of Jandouml;tunheimr and Leafa called Tonkii, a flying evil-god-class monster that they had befriended several months ago. The group climbed on Tonkii's back and asked it to ferry them to the ice dungeon. However, along the way, Tonkii suddenly dived and stopped at an altitude where they could see the ground. There they saw that players were cooperating with the humanoid evil-god-class monsters to massacre Tonkii's kin, the beast evil-god-class monsters. As they were watching the scene, a giant NPC, the andlaquo;Queen of the Lakeandraquo; Urandeth;r, appeared behind them. The NPC explained that the massacre was ordered by the king of the giants, andTHORN;rym, who once threw the Holy Sword Excaliber into Urandeth;r's Spring and caused the world of Jandouml;tunheimr to turn into an icy wasteland. She then explained that if all of Tonkii's kin were slaughtered, she would lose her power and this would allow andTHORN;rym to invade the land of the fairies, Alfheim. To prevent this, Urandeth;r requested the fairies to retrieve the Holy Sword Excaliber from the bottom of the ice dungeon, called andTHORN;rymheimr.