She made headlines with a White House scandal, but she's best known for being a force in the spiritual world. "Jean Houston, one of the originals—and she's got a lot of perspective to share," Oprah says.

Tune in Sunday as Oprah talks with Jean Houston, an American philosopher and one of the elders of the personal growth movement, about being the hero in your own life and living authentically.

More on Jean

• Learn more about Jean at JeanHouston.org
• Jean's new book is The Wizard of Us.