Crikey! It's the Irwins

Hunter the Sumatran tiger is blind and must be sedated for his annual eye check; the keepers prepare young giraffe Scarlett for a road trip to South Australia, reuniting her with family.

Robert wrangles Utah, a venomous 12-foot king cobra; Dr. Amber visits Tandora to care for wild koalas; back at the zoo, an old injury flares up for Bruce the brolga, a bird that has been in the Irwins care for 26 years.

The Irwins travel to South Africa, where Terri helps release a wild leopard, Bindi learns from the all-female anti-poaching squad The Black Mambas and Robert attempts to photograph Africas big five game animals.

Bindi and the keepers ready Sophie the Baby Giraffe for her first steps into her enclosure; Robert helps to hand-raise Melman the Kangaroo; Terri oversees a health check for Ravi the Red Panda.

Wes and Robert remove eggs from the nest of saltwater crocodiles Terra and Bosco in a nerve-wracking but necessary venture; Bindi tends to the training of otters Percival and Daisy; Terri makes a zoo volunteers dream come true.

Terri attends the exam of Charlie the tiger to determine if his tumors were successfully treated; Bindi and the Small Mammal Team help develop a vaccine for Eden the Tasmanian devil; Robert discovers the true genders of the zoos shingleback lizards.

The family makes the annual trip to the Steve Irwin Wildlife Reserve to capture, study and release wild crocodiles, a mission started by Steve and Terri that provides research vital to the protection of Australias apex predators.

Robert gets in the water with Gloria, a 12-foot reticulated python, to swim alongside her for the first time in the Crocoseum. Bindi welcomes home two orphaned kangaroo joeys, while Terri helps release a rescued wedge-tailed eagle back into the wild.

Terri helps prepare the zoos new baby rhino to receive a lifesaving vaccine. Robert is on a rescue mission to save two black swans in very bad shape. Bindi tries to determine if a cranky wombat named Poa might be pregnant.

Terri returns to her hometown in Oregon to help Brady, a cougar in need of a vital health check. At the zoo, Robert is on a mission to rescue Oscar, a small bird with a big attitude, and Bindi bathes an echidna with bad skin allergies.

Robert and Indah, a Komodo dragon, participate in an exciting research experiment. Terri tries to save a koala joey with a zero percent chance of survival. Bindi visits friends at childhood favorite spot Oregon Coast Aquarium.

Robert and Terri take to the skies to release three rescued sea turtles near the Great Barrier Reef. Bindi anxiously awaits the birth of the zoos first tiger cub in years. Richie helps a baby wallaby in his struggle for survival.

As Bindi celebrates her 21st birthday, she gets a surprise proposal from her boyfriend, Chandler. Meanwhile, things get dangerous as Robert wrangles gators in thick mud. Terri helps with the momentous birth of a baby white rhino.

Bindi and the family plan an emotional surprise for Terri in the Crocoseum. Chandler must step up during the croc show, while Robert gets hands-on with the zoo’s newest members – three adorable tiger cubs.

After the birth of Talbert the giraffe, complications arise and the Irwins worry for his life. Robert rescues an entangled black swan caught in fishing line, while Bindi and Chandler plan for Kingston the rhinos first birthday.

It’s an exciting time as Bindi and the zoo welcome two baby echidnas, but health concerns become a major threat for one puggle’s survival. Robert has fun preparing Douglas the jabiru for his first arrival in the Crocoseum, until he goes missing.

The Irwins return to the Steve Irwin Wildlife Reserve to study crocodiles. It’s an epic trip as Robert leads the croc catching team for the very first time, while Bindi and Chandler reveal a life-changing announcement.

It’s a monumental day for the zoo as they welcome four Sumatran elephants. Robert rescues a crocodile from a suburban backyard before he and Terri secretly try to guess the gender of Bindi’s baby, but Bindi and Chandler have their own surprise in store.

The Irwins take action when Norman, the Zoo’s favorite croc, becomes critically ill. Robert prepares a trio of tiger cubs to unite with their older brother Nelson for the very first time, and Terri welcomes five fluffy koala joeys from Kangaroo Island.

Robert handles an aggressive wombat called Bunker, and its moving day for a giant anaconda called Nikki; Terri helps treat hundreds of lorikeets injured by a hailstorm; Later, Robert and Chandler team up to bake a special treat for the Irwin ladies.

Chandler must handle a koala crisis, while Terri lends a hand to care for an influx of puggles; A turtle called Billy undergoes a critical surgery, and Bindi recruits Chandler and Robert to bake a special wombat birthday surprise.

Robert races to safety when a croc called Casper attacks during a feed; Tragedy strikes after urgent repairs begin on the Rainforest Aviary, and Bindi hand-raises a possum joey called Bonnie; Later, baby Grace receives a surprise honor.