Agatha Christie's Poirot (1989)

S12E02 Hallowe'en Party

At a festive Hallowe'en gathering in a quaint village, a young girl claims to have seen a murder that occurred years ago. Her chilling story is met with skepticism by the attendees. However, the night takes a dark turn when her lifeless body is discovered later, tragically submerged in the apple-bobbing bucket.