WATCH: Dr. Oz and investigative journalist Diane Dimond take a closer look at the room where Madeleine was last seen.
Madeleine McCann was just 3 years old when she vanished without a trace on vacation with her family. Her disappearance was covered worldwide and is still one of the most high-profile child abduction cases in history. However, 12 years later, her whereabouts are still unknown. Today, Dr. Oz takes an in-depth look at the most compelling theories surrounding the investigation and asks the question on everyone’s minds: what happened Madeleine McCann and can she still be alive?
Plus, a serial killer posing as a professional photographer leaves behind pictures of his possible victims. Dr. Oz and co-hosts of the podcast “Murder Squad,” Billy Jensen and Paul Holes examine if social media can help investigators identify who they are.
Watch this episode live at 4:00 p.m. on WBGH and 5:00 p.m. on WIVT.