Homesick castaways are granted a brief reprieve with letters from home. Meanwhile, one castaway secretly embarks on a stakeout to gather intel from the competition and another castaway falls hard while attempting to collect coconuts from the treetops.
Bellamy, Finn and Jasper head into Grounder territory to search for Octavia, as flashbacks show the siblings' difficult childhood on the Ark. Meanwhile, Raven finds out about Clarke and Finn.
Tessa decides to mentor young social outcast in the Miss Chatswin pageant to make a statement; Victor goes missing while on a camping trip with George, Noah and Fred.
When a spate of shootings claims one of Ronnie and Joe's own, Wes Leyton, the pair are left with a race against time as the next target the shooter has in his cross-hairs is CPS boss Henry Sharpe.
Richard uses science and home footage to reveal the humiliating and painful potential of scooter stunts, break-dancing and swinging on ropes.
Frankie begs Rita Glossner to take down her noisy wind chimes; Axl and Hutch try to figure out a way to retrieve a couch they found on the side of the road; Brick tries to come up with a new pretzel snack idea; Sue announces she is back with Darrin.
Stamps and Kim fall out. Boyce and Lolli remember the early days of their relationship.
All the old Broadhill faces are back, alongside some new ones. Derek's happy that his dad's moving in, while Tom and Hannah are taking things to another level.
Sally is selling her multimillion-dollar home with 180-degree views of Sydney harbour. She's asking for $4.5 million, but this house has a sinister secret behind a cupboard door that sends buyers running.
MTV2's Guy Code is the ultimate guy's guide to the laws of manhood. Every bro knows the code. Some say guys are born with it, but not everyone follows the same set of guidelines. On Guy Code, we're putting people on notice!
Mike and Frank are in Springfield, Massachusetts, the birthplace of Indian Motorcycles. While there, the guys chase a legend that could be a real buried treasure, and drop a massive amount of cash on a stash of classic motorcycles.
Steven and Connie try to ride Lion to the movie theater, but Lion has other plans.
Jim performs a sexual act to get a female executive in Hollywood to help him land roles.
The short Yukon gold mining season is almost over, and crews are battling the elements in a mad push for gold. Ken is forced to call in reinforcements when winter hits Moose Creek hard. Cam hits an impenetrable ice wall that freezes him out of his cut and moves to risky new ground only to have crucial iron go down. Big Al’s plans to rip through promising dirt are sidelined when his only stripping dozer suffers a catastrophic breakdown that puts right-hand man Hiro’s mechanical skills to the ultimate test.
A third grade soccer team takes on the Mongolian horde, the aliens help Jeff through a breakup, and Jesus makes a terrible mistake.
What makes an animal smart? What forces of evolution drive brains to become more complex? Many scientists believe the secret lies in our relationships. Throughout the animal kingdom, some of the cleverest creatures—including humans—seem to be those who live in complex social groups, like dolphins, elephants, and apes. Could the skills required to keep track of friend and foe make animals smarter? To find out, NOVA goes inside the social lives of some of the smartest animals on the planet. Off the coast of Florida, we see dolphins team up to catch fish by whipping up a wall of muddy water that drives the meal right into their companions’ waiting mouths. It seems that the dolphins are working together to plan their hunt. But are they really? Biologists go on a quest to decipher the secrets of animal societies, from the seas of the Caribbean to the plains of Africa. Do dolphins and elephants have “language?" Do chimps have a sense of fairness? And are any animals besides ourselves capable of feeling empathy?