Are you addicted to internet shopping? Gaining control over your cyber spending is just a few clicks away. Plus, what does the future hold for health? Get an inside look at the next big thing at the largest technology show of the year. Then, what turned a former Texan altar boy into a serial killer? We go inside the twisted mind of the “Night Stalker.”

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.