Mimi's girlfriend Ty tells Stevie J to step up as a father, Scrappy reconnects with Ca$ino after their car accident, and Yung Joc has a big surprise for Kendra.
Teams of childhood sweethearts, best friends and dental hygienists compete.
As it comes under increasing pressure the Mensah family begins to fracture, Isaac spirals out of control and as the truth starts to come out Jess plays a dangerous game with the press.
While the team looks into the murder of a Portuguese au pair who was recently fired from her job, Vivienne and Rob start investigating David on the sly.
When a father and son are shot execution-style in broad daylight, the detectives immediately suspect a gangland hit and worry the violence could escalate.
Construction workers find the remains of a young man who appears to have died more than a year ago, but his sister claims he's been sending her postcards all the while.
In exchange for turning a blind eye, Adrian gives Rob a tip about Sarah. Now believing that Sarah may still be alive, David and his team race to her find her.
When an eight-year-old boy finds his grandfather dead in a pub basement, he tells Rob that he was hit by a man with a baseball bat, but Vivienne doubts his story.
Lupo urges Teresa to believe him as she tries to devise a quick plan for her and Sofia to escape from Mexico with Jonathan's help.
Dana, a paleontologist in training, and her sister Emily embark on a series of adventures with dinosaurs.
The push for smarter farming is at the core of Australia's tough agricultural history. Richard and Clarence Smith quarrelled over who was the true inventor, but their stump-jump plough improved the economic prospects of farmers working difficult terrain. Frederic Wolseley's mechanical shears eventually won over the shearers and transformed the wool industry. Lew Bandt designed the ute for farmers needing a comfortable working vehicle, and Benjamin Dunkerley invented a fur-cutting machine that led to the iconic Akubra.
The Sirocco braces for its most exclusive charter guest yet -- the Queen of Versailles; Joao faces old demons after a drunken night out as well as an increasingly defiant deck crew; a new third stew joins the boat.
Comedian and space nerd Dara O Briain joins Rattus as guest host for a special show that marks the anniversary of the 1969 moon landings.
Livia Simoka travels to the remote jungles of the Republic of the Congo to spend five months living with the isolated pygmy tribe the Mbendjele.
The horrific story of how a chimpanzee made a brutal attack that would change lives forever. Plus, a chilling call from an online predator that revealed a shocking murder confession.
With Valentine's Day upon them, Nishikata tries to hide the fact that he's hoping to get some chocolate from Takagi, but she sees right through him.
Oscar's painting is unpopular so he goes on a journey of self-discovery.