The seniors return to Earth to visit their relatives. Will they all decide to go back to the planet where no one grows old, or will they be tempted to stay back on Earth?

When a group of trespassing seniors swim in a pool containing alien cocoons, they find themselves energized with youthful vigor.

After Jason Vorhees was chained to the Bottom of Camp Crystal Lake by Tommy Jarvis. A Young Telekinetic Girl known as Tina Shepherd accidentally killed her Father with her Powers at Crystal Lake. Years Later, Tina and Her Mother return to Camp Crystal Lake, Where Tina's Doctor trys to manipulate her powers for his own evil plans. Tina then trys to ressurect Her Father but Accidentally Awakens Jason Instead. It's now up to Tina to use her Powers to Stop Jason and Her Evil Doctor.

Tommy Jarvis returns to the graveyard to make sure Jason Voorhees is dead and accidentally brings him back to life. Now it's up to Tommy to stop Jason's mindless killing and put him back where he belongs.

The old age pensioners that left at the end of the first film come back to Earth to visit their relatives. Will they all decide to go back to the planet where no one grows old, or will they be tempted to stay back on Earth?

When a group of trespassing seniors swim in a pool containing alien cocoons, they find themselves energized with youthful vigor.

A group of eight college friends gather together at an island mansion belonging to heiress Muffy St. John to celebrate their final year of school. They soon discover that each has a hidden secret from their past which is revealed, and soon after, they turn up dead. Yet, are they really dead? Or is it just part of some very real and cruel April Fool's jokes? The hostess, Muffy, is the only one who apparently knows what's going on. But then again, is it really her doing the killing?