20/20 Medical Mysteries

Genre: Medical

Premise: Most people have heard of conjoined twins, but that might be the most well-known medical condition discussed on this show. From Mermaid Syndrome (or Sirenomelia) to Sleeping Beauty Syndrome (also known as Kleine-Levin Syndrome), this newsmagazine probes lesser-known diseases and conditions, and talks to people who are living with them.