As with many of you I have a memory of watching a TV show in the 70's but cannot put a name to it. I have always believed that it was from Tales of the Unexpected but I cannot find a matching description in any of the episodes. It concerns a man who has been murdered by his wife and she, along with her lover hide the man's body in a well. His ghost then terrorizes them. It's set in a desert-like location (possibly the southwest). I remember that his body was possibly wrapped in cloth prior to being lowered into the well.
Thanks for any help & love the site!