What movies have real ghost people show up on film?

Several films feature real ghostly appearances captured on camera, often blurring the lines between fiction and reality. Notable examples include "Ghostwatch" (1992), a British mockumentary that shows what appears to be real paranormal activity during a live broadcast. "The Entity" (1982) is based on a true story and includes unsettling portrayals of ghostly encounters. Additionally, "Paranormal Activity" (2007) incorporates found footage style that suggests real ghostly presences, contributing to its chilling atmosphere.