The 5th group of potential contestants performs for the judges tonight hoping to be selected to move on in the competition. This very Special Sunday edition of AGT we will see attempts to break 2 Death-defying Guinness World Records!.

Norman meets his grandmother for the first time. Meanwhile, the postal detectives try to reunite an estranged family.

The Hill brothers celebrate Pete's one year anniversary of almost dying in Afghanistan, otherwise known as his "Alive Day". After the funding has been cut for the annual ball, which was going to honor Major Cody, Pete enlists the platoon to create their own ball to honor him.

Meri goes to Utah to reunite with a childhood friend. Meanwhile, Janelle's weight-loss journey continues; and the Browns' attempt to secure investors for their jewelry business could be doomed due to one wife's mistake.

Khloe realizes her bad behavior is rubbing off on her little sister. Kendall and Kris find themselves in a messy situation with Kendall's dog. Kourtney doesn't approve of Scott's latest luxury purchase.

Captain Tom Chandler and the crew of the USS Nathan James set out for the Arctic with two civilian virologists, Dr. Rachel Scott and Dr. Quincy Tophet, who claim to be studying birds. When they come under attack by a renegade team of Russian forces, Chandler learns these virologists are actually collecting samples of the source of a deadly virus that has wiped out over half the human population while they've been at sea. As they head home on the orders of the remaining U.S. government, Chandler and his crew realize that home is a shadow of what they left, and the safest place to develop a vaccine for this deadly disease is out at sea on their ship.

In Red Light Special, the chefs get inventive by incorporating marshmallows into their hearty lunch. Next, the chefs get worked up in a fiesta frenzy as they try and make taco night out of Guy's Grocery List. Finally, the two chefs remaining make a family favorite using One Ingredient Per Aisle.

A band of rogue H-vamps crashes the vampire-human mixer at Bellefleur's, with shocking results. As Sookie seeks refuge from accusations that she's somehow to blame for the chaos in Bon Temps, the "one vampire for every human" plan moves forward. In the face of a vigilante insurrection led by redneck Vince, Bill receives aid from an unexpected source.

Jackie heads to Kevin's wedding, reluctantly. Zoey witnesses Jackie nearly make a fatal error with a patient, at work. Carrie wants to meet Coop's mom. Akalitus feels pressured by the DEA.

Owen and Kim talk to Jane about her relationship with Ian. Teri comes to realize that she went to school with Ian, and he is the person who ruined her chance of becoming a star. Kim represents her former temp, who is fired from his agency.

Kiera and Liber8 join forces to stop a power-hungry Alec; Kiera and John Doe realize their relationship is doomed; Scar Alec sacrifices his hard-won desire for a simpler life.

A surprise party for Kody with a Las Vegas theme is planned by the family to show gratitude for their patriarch, but some members of the clan have a hard time keeping it under wraps.

Hank's job comes under threat. Marcy accepts the offer Stu made her. Karen and Becca make a huge announcement. Levon spoils the family reunion plans.

Nicholas reveals a shocking secret while in a pill-induced haze. Rosie wants to save Kenneth. Zoila forces Genevieve to face her mother. Valentina asks Remi to help Ethan; Spence gets some bad news.

Malcolm and the others must deal with the aftermath of Vanessa's night of passion with Dorian, when she is possessed by the demon that haunts them... and who has ties to the Master who controls Mina.

Increase gets closer to understanding who really runs Salem. Anne finds herself in danger, and Mr. and Mrs. Hale realize that due to the circumstances, Alden may be the only one who can save her.

A crisis could threaten the future of the BIOS and requires everyone to try and save the machine.

On the outskirts of Charleston, just steps away from perceived safety, The Mason Clan and the remaining 2nd Mass suddenly find themselves under brutal attack by a new Espheni war machine - and a new, deadly creation unlike anything previously encountered. Divided like chattel and spread to the winds, The Masons must each forge new relationships and abilities to survive.

John discusses the last 26 royal families. John teaches Dr. Oz how not to make misleading medical claims and also points out how lobbying has weakened FDA's regulatory zeal. In a short segment politicians tell us what they are not.

A look at the life of a lemming. A song is written about swamps. No one cares about Sleeping Beauty's latest dream. Shredder and April O'Neil embark on a forbidden affair.

In the Pressure Test Challenge, the contestants must work with chef and host of MasterChef India, Vikas Khanna. The least impressive dish will leave the competition.

Welsh Learners v Relatives: A trio of Welsh learners take on a family team in the first of the semi-finals.