Four previous winners return for the holidays to take on more of Guy Fieri's games; chefs must shop for ingredients using nothing but oversized stockings; chefs are given a gingerbread house that they must flip into a fine dining holiday dinner.
Grandmaster Glitch has taken his teddy, Cuddles, to Ilulissat in Greenland to show him the sights, but Cuddles falls out of Grim HQ and gets stuck in the snow. The Grimbots melt the ice around Cuddles, and Glitch then uses Grim HQ to pull up the massive chunk of ice and carry it into the air. The Go Jetters are also in Ilulissat trying to spot some whales. They learn that Ilulissat means iceberg and that an iceberg is a huge chunk of ice which forms on land and then breaks off into the sea.
The strongest vocalists from across the United states compete in a blockbusters vocal competition, the winner becomes “The Voice.” The show's innovative format features four stages of competition: the blind auditions, the battle rounds, the knockouts and, finally, the live performance shows.
An eerie prison with a dark past that became the setting of an iconic Hollywood movie and alien monoliths on a strange and remote island are deserted engineering projects, and new discoveries reveal how they were built and why they were abandoned.
The morning of his anniversary, Mike Williams goes duck hunting. When he fails to return home that afternoon, an all-out search commences. But it's only the beginning of a sordid mystery that will take close to 20 years to solve.
Romesh, convinced he has to say goodbye to his dad's pub, has organised a thank you talent evening for the punters. Natasha is on a legal mission to find a loophole in the contract because she doesn't want to leave her home and move in with Jayanthi.
The four teams build a walking-talking robo-pet. There is also a Master Build using as many as half a million bricks. But who will be crowned the winner for 2018? With guest judge Sue Perkins.
The Go Jetters have travelled to Horsetail Fall in the Yosemite National Park. It's a 300m-high waterfall made of melted snow. Once a year the setting sun lights up the water, making it glow like fire for just a few special minutes. This is called Firefall, and if there isn't enough water from the melting snow, Firefall doesn't happen. Unfortunately, Grandmaster Glitch has built a snow princess at the top of the fall and is using an ice machine to stop her melting.
The Johnstons take a family canoe trip and it's all fun and games until Trent is in danger of getting wet; Trent brings home a new kitten; the family suffers an unexpected tragedy.
An unwanted gift, bad bangs cut deep and energy heeling at the rock store.
Six Ogres are all that remain of their clan after an attack by an Orc army. They say that the Orcs were traveling with a mysterious majin who wore plate mail and a clown mask. Rimuru proposes that the Ogres join his ranks, and they accept on the condition that they will get to take down the one leading the Orcs, so Rimuru gives all six of them names. Meanwhile, the Orcs begin to invade the marshlands surrounding Lake Siss that are inhabited by the Lizardmen. So the Lizardman chieftan gives his son, Gabiru, an order...
The three finalists have just four hours to capture the stunning landscape of Greenwich Park, before the judges crown the Landscape Artist of the Year 2018.
Spring brings some welcome new arrivals to the farm. 14-year-old Reuben leads his siblings on a rescue mission to find a missing lamb and when Clive skins a dead lamb 3-year-old Clemmy learns about an age-old adoption technique.
Former call-taker Laura goes out on her very first shift on the road as a paramedic. Her first call-out sees her attend a man suffering chest pains at Sydney's busy airport, while veteran paramedic Carolyn faces a life or death situation when a 90 year old woman suffers a heart attack. On a construction site, Duty Operations Manager Brian needs to rescue a worker who's fallen from a height. But getting him out of the building site into the ambulance proves to be extremely tricky.
A look at how the Thames Valley Police investigated the death of a wealthy Oxford antiques dealer and ultimately tracked down and caught his killer.
When the lead suspect of an unsolved and high-profile robbery case is released from prison, the NCIS team resumes their investigation with an undercover stakeout.
The Pierce family is reeling in the wake of Jennifer's disappearance. Jefferson, Lynn and Anissa all gather to discuss the most effective way to find her. After learning that Jennifer is with Khalil, Lynn goes to Detective Henderson to ask him to issue a warrant for Khalil's arrest. Meanwhile, Jennifer and Khalil are doing their best to stay off the grid but Tobias's new henchwoman Cutter is closing in on them.
Sue settles back into life at Kavik; Ricko replaces the cabin stove; Jessie struggles to free his four-wheeler from the frozen mud; Chip and Agnes hunt an apex predator.
Bow makes a new friend at work and Dre thinks she has broken bird syndrome. Meanwhile, Junior transforms his shared room with Jack into a frat house, and Ruby and Diane gang up against them.
Barry and Team Flash come up with a plan to stop Cicada. However, the plan calls for Barry and Nora to travel back in time to gather some key necessities. However, Barry hesitates, concerned about his daughter seeing certain parts of his life. Meanwhile, Sherloque takes his concerns about Nora to Iris, and Caitlin turns up a key asset in the fight against Cicada.