Watch 14 contestants compete for the grand prize as they strive to lose big with the help of new Australian trainers.

A new member joins the team this season, a former NYPD vice squad oficer with an aggressive, streetwise attitude.

Abandoned as a baby to the foster care system, 15-year-old Lux nver knew her parents; but life for her is about to take a major turn.

Join Oprah in the latest season of The Oprah Winfrey Show