Friday the 13th: The Series (1987)

S3E18 Spirit of Television

A psychic medium, battling a rare degenerative condition, discovers a cursed television that enables her to connect her clients with the spirits of their deceased loved ones. For a substantial fee, she not only offers these chilling encounters but also gains a temporary extension of ten days to her life. However, the curse takes a dark turn as the spirits return, twisted and filled with rage, targeting their “loved ones” for revenge. As the trio witnesses a series of mysterious deaths, one of Jack's friends tries to expose the medium as a fraud. In a desperate act, he takes his own life to escape the spirits, but his failure to confront them ultimately seals the medium's fate as well.