Beauty and the Beast (1987)

S2E15 The Watcher

Catherine finds herself tormented by a voyeur who is stalking her every move. The situation escalates when she realizes this intruder has caught a glimpse of Vincent, putting both of them in jeopardy. Determined to protect themselves, Catherine and Vincent must confront the threat head-on, unraveling the mystery of their tormentor while safeguarding their secrets.