

This episode featured four pairs of siblings competing as teams. Stunt #1 (Spinning helicopter platform) Siblings would be handcuffed to a spinning platform swinging underneath a helicopter. They would have to pull up a rope with handcuff keys, unlock themselves, and jump into the water below. The time would stop when the second sibling hit the water. The three pairs of siblings to complete this stunt the fastest would advance to the next round. The other pair would be eliminated. Stunt #2 (Spider head) Siblings would have to stick their heads into a box full of spiders. The sibling on the left side of the box would have to pass keys by mouth to the sibling on the right side of the box. The sibling on the right side would have to pass the keys through a hole into his or her hand. Once the keys were outside the box, the siblings would have to unlock four locks on the outside of the box. The pair of siblings to complete this stunt the fastest would win an all-inclusive 7-day
In this episode, the top five couples from season four's Couples Fear Factor series returned for a rematch. Stunt #1 (Sliding floor transfer) Both members of each couple would be standing on a platform high above the ground. As the two platforms making up the floor slid further and further apart, both players would have to jump the gap, transferring flags from side to side. The couple to transfer the highest total of flags before both falling would win a pair of fully loaded 2005 Jeep Grand Cherokees. Stunt #2 (Water cage) Both members of each couple would be locked in a cage with a wall of bars separating them. The cage would be submerged underwater and both players would have to retrieve keys on their side of the cage and exchange key's with their partner through the bars. Both players would have to unlock three locks to open the cage, then swim to a buoy. The three couples to do this the fastest would advance to the next round, the other two would be eliminated. Stunt #3 (S