After learning that Angie's ex Derek lives near Space Camp, Will convinces Angie to confront him about leaving her when she was pregnant, which results in a rowdy and awkward encounter between the three of them. Meanwhile, Poppy internally struggles with who she truly has romantic feelings for.
Josh Gates tackles an enduring maritime mystery, the first ship to be lost in the Great Lakes, the Griffon. Using a state of the art two-man submersible, Josh dives in to find a ship so elusive it's known as "The Holy Grail of Shipwrecks."
Tom and Louise discuss the lost passion in their relationship – is passion something that can be found again?
Five new contestants - Iain Stirling, Joe Thomas, Lou Sanders, Paul Sinha and Sian Gibson - complete a series of tasks under the watchful eye of Greg Davies and Alex Horne.
Enemies are made when one team steals another team’s taxi in Ho Chi Minh, Vietnam.
The first railroads in the United States were engineering marvels built to conquer America's deadliest places. Using cutting-edge science, engineers and builders changed the nation by connecting the California frontier with the rest of the country.
Humanity's biggest threats: spidered-men, twins, and the vengeful gods known as “mascots.”
Scientists try to determine the cause for the increasing megafire threat by exploring the physics of fire, how firestorms move and travel and by analyzing aerial drone and satellite data to catch fires before they start.
Hiro and Fred enlist Karmi to find out what happened to Orso Knox, the man who was mysteriously turned into a monster.
Contestants cook outside of the kitchen for the first time. Their challenge is to create a feast for volunteers, truckies, farmers and their families impacted by drought in Briagolong.
A Canadian reality television show in which a group of contestants, known as "house guests", are sequestered in the Big Brother House, under the surveillance of cameras and microphones, for the chance to win a grand prize of $100,000 by being the last remaining house guest. Each week, the house guests vote to evict one of their own until two house guests remain on finale night. The winner is decided by the last seven evicted house guests, known as the Big Brother Jury.
Sharon tells Rey about her past; Devon gives Elena mixed signals; Traci takes on a new persona.
With the Finals on the horizon, competitors must face the “Judgement Day” challenge, where two players will be purged from the game. Desperate to secure his spot in the Finals, Paulie goes for broke.
New revelations about her son's death are revealed to the mother of wrestling star Gino Hernandez, whose 1986 death was believed to be a drug-related murder.
After learning that Bethenny missed her Halloween performance, Luann takes another dig at Queen B; Dorinda shows off her new apartment to John; Ramona, Dorinda, and Sonja attempt to give a speech at the NY Loves Kids event.
Sofia gets to know Batman a little better and sends a hidden message to her mother. Oleg tells Teresa he distrusts her friend Francesco/Lupo.
Lacey ballooned up over 600 lbs on pizza and ice cream and knows Dr. Now is her best hope for success; she must now rally her divorced parents around her for support and find a way to modulate her moods that won't include binge-eating.
Grizzy wants to give a surprise date for she-bear in the cabin, but due to lemmings, he repeatedly fail because the vehicles keep running fastly due to sign of board.