Ton and Allen uncover an antique World War II firearm and a Russian space suit, which could be their biggest find yet.
The holiday continues on the party island of Ibiza. Has Lewis gone too far? Georgia gives Tommy some ground rules. Elliott's controlling nature worries Chloe.
The family struggles to move a two-ton bridge to allow for crucial access to the head of the bay; Otto and Charlotte fight a threat to their cattle.
Albie introduces her new girlfriend, Brittany, to her family. However, his family members were not impressed. Albie and Chris plan to open a new restaurant.
When Batman and Katana are ambushed in the Gotham subway by Killer Croc, it's up to Barbara Gordon to save them. Only one problem: Barbara is on a date.
Lisa examines the question- can we manufacture genius; a genius sperm bank created by eccentric millionaire and businessman Robert Graham has produced 200 progeny in their 20s and 30s in hopes of being created more intelligent than their peers.
Pasta is out of reach in the Single Aisle Showdown; the chefs have to carry all their ingredients for their barbecue feast.
It is the end of the First Schleswig War and we follow the lives of two young boys living in a rural part of Denmark. Their dad along with the baron's son, Didrich returns home as veterans. The dad sustained a leg wound and Didrich possibly got PTSD. In a modern story arch, a young girl Claudia is sent to help an old Baron.
Ned and Jesse are on the run; their house has been ransacked, their phones bugged, and their computers tracked. With no one to turn to, their only hope is to find the truth in Lindara.
Sara and Greg are quarantined after responding to a crime scene that’s contaminated with a deadly pathogen.
Liv becomes friends with a Korean pop star after she visits America to study Liv’s acting for the Korean version of the hit show, “Sing It Loud.”
When a motorcade detail is delayed, it leads to a wacky competition, and Charles must get an incriminating videotape from Hitchcock.
Sarah Bunting continues to cause waves above stairs, but this time she may have gone too far. On returning to Downton, Thomas suffers an inexplicable illness and Baxter suspects there’s more to it than he’s letting on. Violet reveals to Isobel the surprising truth of her past with Prince Kuragin. Mary comes to a decision concerning Lord Gillingham, but things don’t go quite as planned. When Rose’s father returns to Downton, he breaks news that will shock the whole family.
Akley becomes vulnerable when he tries to fix Thin Man's shortcomings.
Frank and Caterina have to rescue her ex-fiancé, Zac, from a Mauritanian warlord. However Zac won't leave unless they can take a bus load of orphans that he has been caring for with them.
Carrie is forced to intervene when Fara fails to recruit a key asset. Still reeling over events in Islamabad, Quinn zeroes in on a potential lead.
Eli asks a respected campaign manager to help Alicia explore the option of running for state's attorney.
Marian falls under a freezing curse and the townspeople believe that Elsa is responsible. When Emma and David go to Robin's camp to look for clues, they find Will Scarlet, who leads them to the culprit. Meanwhile, in the Arendelle of the past, Elsa and Kristoff go to find the urn that Hans plans to use to imprison Elsa, and encounter the Snow Queen.