A body search ends up revealing something hidden on a passenger. Immigration officers pull aside an Ecuadorian national travelling on a tourist visa attempting to entry the country.
A wolf approaches Sue's cabin; Chip's snow machine breaks down; and Erik hunts for lynx.
The explorers brave the dangers of Alaska's "Bear Highway" only to find themselves stranded and fighting to survive Mother Nature's fury on the shores of Katmai Bay.
Along with Bea, his father, and Luba, Tom visits his cousins in rural Derbyshire and learns why they have red hair. His American cousins in California invite him to visit.
Riley and the spa staff volunteer at a charity golf tournament supporting the troops. When Riley runs into her client Judge Overton aka Mr. Louboutin, she discovers he is spearheading a task force that could put her and the Rub in serious jeopardy. Meanwhile, with Kyle back home, Travis tricks him into hosting a sleepover. Dale and Lacey step in to help, thinking it will be good parenting practice now that they are considering adoption. When an alarm from the security system at the spa goes off, Derek and Riley go to check on things and find an unwelcome surprise.
When Tim goes missing, Holly reaches out to the tribe and Tim's platoon for help. Denise catches Michael in a compromising position. Latasha and Quincy receive news about his military career. Gloria continues to be pulled between Hector and Patrick. Roland and Joan prepare to say goodbye to Fort Marshall.
Back in Essex, Lucy goes on a date with Dan, meanwhile Mario plots to find out who told Lucy the truth about him cheating. Arg hosts a BBQ and plans to get closer to Gemma but isn't happy when Rami gets in the way. Ferne and Charlie S' relationship is on the rocks after they're caught in the middle of Sam and Joey's problems, and Lucy apologises to Little Chris. Billie and Ferne take Sam to a spa to brighten her mood whilst Joey confides in his family. Mario finally confesses to his mum about cheating on Lucy, and Carol finds it hard to let go of Jess.
Hugh Rowland returns to the winter roads with a grudge and a goal; Mark Kohaykewych enlists some of Hugh's biggest rivals.
David tries to get the family to the airport on time to meet Amy for a family vacation.
Explore some of the most extreme waterparks in the world, from Stukas, a terrifying 60-mph waterside in Italy, to the Destroyer, a monstrous 300-foot-long homemade waterside in Vail, CO.
In the Yaak Valley of northwest Montana, the worst fire season in living memory threatens the home of Tom Oar. In Alaska, Marty Meierotto flies into the heart of a vicious storm on his annual journey to his remote winter trapline. Turtle Island, Eustace Conway's refuge in the Blue Ridge Mountains, comes under threat from developers. And a new mountain man, lion hunter Rich Lewis, leads his dog team through Montana's Ruby Valley in pursuit of a deadly puma.
Sabrina gets a call from a private investigator with surprising new information about her biological family; Abe chases his dream of becoming a professional bull rider; Jeremiah bears the consequences of his affair.
Charting the formation of Africa through its pyramids, diamonds and wildebeest.
Bran and company travel beyond the Wall. Sam returns to Castle Black. Jon says goodbye to Ygritte. Jaime returns to King's Landing. The Night's Watch asks for help from Stannis. Daenerys waits to see if she is a conqueror or a liberator.
The Ventures travel into the jungles of Central America to find an invention that has developed a mind of its own.
Using a Norn Stone, Loki shrinks Spider-Man's team while looking for Thor. Nick Fury has Spider-Man's team placed in the Helicarrier's D.A.Y.C.A.R.E. area while S.H.I.E.L.D. continues to look for Thor. With Thor also having been shrunk, Spider-Man's team must find a way to help Thor fight Loki and the Destroyer Armor and return to normal size.
With hostilities escalating between the resistance and the alien invaders, Tom calls on a nuclear specialist known as "The Rat King" to come up with a plan that will strip the aliens of their power. As suspicion continues to mount about a mole within the resistance, Tom and his leaders make a drastic decision that jeopardizes trust among the group. Anne, meanwhile, has a feeling that all is not right with her newborn.
Season three of Falling Skies opens seven months after the 2nd Mass arrived in Charleston. In the interim, Tom has been elected to political office, but he has his hands full as the resistance continues to battle the alien invaders. Tom’s decision to have the rebel skitters fight alongside humans creates tension and raises suspicions that someone may be feeding secrets to the enemy. Meanwhile, Hal struggles with nightmares that seem so real, he has difficulty knowing if he’s awake or dreaming. And Tom and Anne prepare to welcome their baby.