Happiness, Inc.: The Business of Spirituality

"World News Sunday" is launching a new series about spirtuality and well-being starting Oct. 4 -- "Happiness, Inc."

The recurring series will provide an in-depth look at the growing business of spirituality and self-help, including profiles of influential leaders in the field.

In its debut piece on Oct. 4, "World News Sunday" anchor Dan Harris will sit down with Deepak Chopra to talk about spreading his message in a multimedia age, his controversial blending of spirituality and science, and his reputation as spiritualist to the stars.