Harry Houdini
The escapologist who died in 1926 asked wife Bess to hold a seance each year so he could talk to her from the other side.
He even left a secret note for her, revealing 10 words he’d use so she’d know it was him.
Bess held the seances every Halloween, the anniversary of his death, but he never got back to her.
And why would he? Houdini spent years trying to discredit spiritualism after failing – for a decade – to contact his late mother.