Duped! Dirty John Has Nothing On My Ex-Husband's Double Life

Today, we feature true stories of extreme deception and shocking betrayal no one saw coming.

We meet women who have been conned out of money, friendship, and love by those they never suspected.

From a romantic partner that led a secret double life, to a best friend who pretended to be a rich heiress, to a potential lover who bilked an intelligence officer out of $1 million, Dr. Oz hears from women who say they were duped in the most horrific way.

Watch THE DR. OZ SHOW, weekdays at 4 p.m. on CBS 62.