But now Wonder Woman Lynda Carter has turned the "Lasso of Truth" on herself, admitting publicly that she's an alcoholic.

"I was so good at hiding it too," the 56-year-old mother-of-two tells TV's The Insider. "Brilliant."

But, she says, she could not keep the secret from her family: Her attorney husband Robert Altman and their two children, Jamie, 20, and Jessica, 17.

"My husband asked me...