The Best Episodes Written By Robert Masello

A group of three elderly witches, one of them close friends of the Halliwells' grandmother, summon a demon to restore their youth. However, in return, the demon wants the powers of the Charmed Ones.

The Sliders arrive on a small island, with a very sick Maggie in tow. While looking for help, Rembrandt, Mallory and Diana meet the monks of a secluded monastery. Reluctantly, the monks allow them to stay and give Maggie medical attention. But the Sliders soon learn the monks have a secret and won't allow them to leave.

The Sliders arrive at a mental institution in the middle of an unusual riot. Rembrandt and Maggie escape capture, but Diana and Mallory get left behind. While Mallory has managed to pose as a doctor, Diana is mistaken for a patient and undergoes the process of her brain being remapped.