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.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.