Following the exciting winner reveal to crown Australian Survivor champion for 2017, 24 castaways reunite for an explosive reunion special hosted by Jonathan LaPaglia.

With only three castaways remaining, who will win the $500,000 prize and the title of sole survivor?

The final four start to plan and collude on who they will vote off next at Tribal Council, but this is Survivor, and anybody could win immunity.

After 50 testing days on the island of Samoa, the final four contestants go into the challenge, not for immunity but for an advantage: to eliminate a member of the jury at Tribal Council.

After seven weeks on the island of Samoa, only five contestants remain in the race towards winning Australian Survivor 2017 and $500,000 in prize money. Who will become the next member of the Jury?

With alliances crumbling and paranoia setting in, all six castaways are determined to win individual immunity. In an explosive Tribal Council, one contestant holds the power, but who will they choose?

The battle for individual immunity is at an all-time high and contestants must compete in a fast-paced memory challenge to secure their safety for another day going into tribal council.

Another alliance is in jeopardy as one contestant decides to flip on a fellow tribesman, planning the biggest blindside this season, but an unexpected turn of events forces the castaway to reconsider.

A scheming conversation is overheard, putting one contestant in the firing line, and an alliance is shattered, resulting in one of the most divided tribal councils this series.

A shock display of power at the last tribal council places an immediate target on one castaway. Will the new shift in camp dynamics be enough to remove a prolific player from the game?

The fallout from the first group tribal council tears a rift between the newly formed tribe, resulting in a huge clash of alliances. Who will be the next contestant to have their flame extinguished?

Change is in the air as time comes for the biggest event in the game so far: a merger. Emotions continue to run high when a particularly difficult reward challenge offers a deeply sentimental prize.

The fallout from one of the most dramatic Tribal Councils this season sends shockwaves through one tribe as castaways scramble to repair broken bonds.

Betrayal runs rampant within both tribes as deceptive immunity clues and relentless strategising begins to place targets on the backs of castaways who had previously flown under the radar.

Alliances continue to flip as a former power player finds themselves at the bottom of their tribe, and a last minute scramble to return to their former glory will turn friend against friend.

A surprise challenge sees one castaway return to camp with an unexpected power that could push tensions to breaking point. Later, will one castaway past come back to haunt them at tribal council?

Aligned castaways find themselves at each other's throats over who is doing enough work around camp, but is one player acting lazy to divide the tribe?

Social divisions begin to exhaust castaways as one tribe breaks down ahead of the next immunity challenge. Will they be able to come together to avoid another visit to tribal council?

Winning immunity has never been so vital to resettling the balance within each tribe, and with a highly competitive challenge that encourages fair contact, things are sure to get feisty.

As both tribes appear to reach their wits end, the prospect of a luxurious and cleansing reward could be enough to keep the castaways in the game for weeks to come.

A brutal tribal council the night before has left one castaway on the war path seeking retribution. At the immunity challenge, the tribes must take part in a physical Sumo'an contest.

Blatant lies at the last tribal council has put everyone in one camp on edge. Will they be able to put their differences aside to win the reward challenge or will they leave hungry?

Tensions run high as the castaways endure further wind and rain without fire and shelter before a lengthy immunity challenge, finishing with the next Tribal Council.

Food is the only thing on the minds of the castaways as one member from each camp faces a painful moral dilemma which could have dramatic ramifications for the tribemates and their own game.

As a major alliance crumbles, one tribe scrambles to avoid elimination. The other tribe grows frustrated with two members and make moves to have them removed next.

The perfect storm is brewing in Samoa as the tribes fight to protect supplies and maintain fire in adverse conditions. However, how will the prospect of a idol at play tamper with new friendships?

Twenty-four Australians arrive on the tropical island of Samoa ready to outwit, outplay and outlast each other in order to win the half a million dollar prize and the title of sole survivor.