In the 1920s, at the height of the Spiritualism movement, a friendship blossomed between two men with opposing views on the topic: Harry Houdini and Sir Arthur Conan Doyle. Houdini was a skeptic.

Producer Sean Cole has, unfortunately, experienced something known as “cumulative grief” this year. He writes about the multiple upheavals he’s been dealing  with.

Nema and Neda Semnani have extraordinarily similar first names – and completely opposite ways of dealing with what happened to their dad when they were little.

Sean Cole visits Chad's Trading Post in Southampton, Massachussetts. One person who works there wears a shirt that says "Chad's Brother;" other shirts say "Chad's Best Friend," "Chad's Cousin," "Chad's Father." Pictures of Chad are everywhere.