Stars: Meredith Vieira, Donnie Wahlberg, Matt Lauer, Joe Scarborough, Natalie Morales
This series examines types of addictions, such as alcohol addiction, drug addiction, eating disorders, etc.
Stars: Jay Leno, Melissa McCarthy, Amy Poehler, Ariana Grande, Kelly Clarkson
Kelly Clarkson hosts this holiday spectacular full of singing, dancing and celebrity guests.
