Young at Heart
| Episode Number | 1 |
|---|---|
| Season | 21 |
| Aired | 2010-09-15 |
| Overview | The castaways are shocked to learn that they'll be divided into tribes of older players versus younger players. Meanwhile, one castaway reveals a personal secret that could affect the entire tribe as they head into their first challenge. |
| Runtime | 45 minutes |
| Absolute Number | 305 |
| Finale Type |