Why do people think celebrities are being replaced by clones or doubles? From Faul and Melissa to Jim Carrey, here’s how the theory got so weird.

Why did Agatha Christie disappear for 11 days in 1926? Inside her abandoned car, cheating husband, strange hotel stay and the mystery she never fully explained.

How did George Reeves die? Inside the mysterious death of TV’s Superman, the strange evidence, Hollywood fixer Eddie Mannix and the theories that remain.

Why does Kesha collect human teeth? Here’s how she ended up with more than 1,000 teeth from fans, what she does with them, and why she still collects them.