One World

01 Two Tribes, One Camp, No Rules Episode 115th February 2012 It's a battle of the sexes when tribes are separated into men versus women, but they are in dismay when they learn of a game-changing twist - they must share one beach. Meanwhile, castaways are shocked when a tribe's true colors are revealed at a competitive Immunity Challenge. 02 Total Dysfunction Episode 222nd February 2012 Castaways jump off the deep end in an Immunity Challenge that requires a delicate balance. Meanwhile, a group of misfits band together, finding an unlikely leader. 03 One World is Out the Window Episode 329th February 2012 Weathering the harsh elements sparks new battles between the sexes, and poor communication leaves castaways scrambling at a frustration-filled Immunity Challenge. 04 Bum-Puzzled Episode 47th March 2012 An unforgivable betrayal forces one tribe to make a drastic move that has never been done before in Survivor history, and an electrifying Tribal Council leaves several castaways speechless. 05 A Bunch of Idiots Episode 514th March 2012 It's no longer men versus women when a new tribe of "Greek Gods" emerges, and two castaways shake up their entire tribe with an award-winning performance. 06 Thanks for the Souvenir Episode 621st March 2012 Extreme pain threatens to derail one castaway's chances of staying in the game. 07 The Beauty in a Merge Episode 728th March 2012 Corks fly and celebrations commence following the tribal merge. 08 Just Annihilate Them Episode 84th April 2012 The game gets personal when one tribe member is confronted about her physical appearance, and a shocking blindside eradicates any sense of security in the Tikiano tribe. 09 Go Out with a Bang Episode 911th April 2012 Temptation is sweet for ravenous tribe members vying for Immunity, and rumors of a Hidden Immunity Idol send Tikiano into a tailspin as they head into Tribal Council. 10 I'm No Dummy Episode 1018th April 2012 Castaways go on the attack when one tribe member forces a confrontation, and a heartfelt message from home brings the Tikiano tribe to tears. 11 Never Say Die Episode 1125th April 2012 Castaways oil themselves up for a wet and wild Immunity Challenge. While the lucky winners enjoy a picnic vacation, Tikiano's sore losers strike at the chance to powwow at camp, and feelings of alienation drive leery tribe members to seek out all the elimination options. 12 It's Gonna Be Chaos Episode 122nd May 2012 Walls come down when the Tikiano tribe shares an emotional moment with their loved ones, and one castaway's decision creates animosity amongst wounded tribe members. 13 It's Human Nature Episode 139th May 2012 An unlikely betrayal within an alliance puts one castaway on the defense, while another tribe member concocts an elaborate story to gain an advantage in the game. 14 Perception is Not Always Reality Episode 1413th May 2012 For the first time, an all-women Final Five battle for the title of Sole Survivor, and one castaway breaks down before the Final Tribal Council. 15 One World Reunion Episode 1513th May 2012 The 18 castaways reunite to discuss the season.