On 17 December 1967, Harold Holt, the immensely popular prime minister of Australia, went for a swim -- and vanished. In the decades since, his family and the public still have questions about what exactly happened. In tonight's episode, Ben, Matt and Noel explore a mystery that remains unsolved in the modern day, along with a meditation on empathy, and a bevy of increasingly bizarre conspiracy theories.

Serpent Gods: The Legend of Nāga
1:15:04

Listener Mail: A Ghost Story, Assassinations, Robot Etymology and More
55:24

Possessed By The Devil: The Story of Latoya Ammons
1:17:32