Imagine being held down while you’re asleep by an unseen force, unable to move or scream for help. As many as 65 percent of people worldwide have experienced this, but is it a medical phenomenon or something darker? Plus, Dr. Oz goes into the field to investigate the filthiest public bathrooms to show you how to get in and out unscathed.

You've heard of red wine and white wine but have you ever heard of blue wine? This blue version of wine is given a taste test to see how it compares to the classics.