The Ultimate Sacrifice
| Episode Number | 12 |
|---|---|
| Season | 18 |
| Aired | 2009-05-07 |
| Overview | A tough decision gives one castaway the chance to sacrifice personal comfort to benefit the rest of the tribe, and a tricky Immunity Challenge puts brains and brawn to the test as the weary castaways fight for a guaranteed spot in the Final Five. |
| Runtime | 45 minutes |
| Absolute Number | 270 |
| Finale Type |