Charmed (1998)

S2E20 Astral Monkey

Title: Astral Monkey Plot: After Piper's near-fatal illness, her doctor unexpectedly acquires the powers of the Halliwells. Corrupted by the newfound magic, he descends into madness, embarking on a gruesome mission to harvest organs from criminals roaming the city. As his sadistic spree unfolds, the sisters realize they must confront the man who once saved Piper's life, now turned into a terrifying threat.