Here's a bit of an old-time radio oddity.
Legendary magician Harry Houdini died on October 31, 1926 and had spent many years debunking fraudulent "spiritualists" who had been duping Americans about being in contact with their dead relatives and friends. Prior to his own death, Houdini told his wife that if he made it to the afterlife, he'd find a way to contact her. Each year until 1936, Houdini's widow and friends gathered for a seance to see they could connect with him. Here's a portion of that final event.
https://www.youtube.com/watch?v=xnmY0kX8U6s