Sam Little has confessed to 90 murders and may be one of the deadliest serial killers on record. Can the sketches of his victims lead to the identities of some of these women? Plus, how a photographic memory helps a detective solve crimes.

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.