Russ Harris is an internationally acclaimed acceptance and commitment therapy (ACT) trainer, and author of the bestselling ACT-based self-help book, The Happiness Trap, which has sold more than one million copies and been published in thirty languages.
Narrator Hannibal Hills trained in acting and theater arts at Southampton College, and also received a diploma in television. His vocal style is warm, clear, and sophisticated, with a depth of emotion from connecting with each project he takes on.
Steven C. Hayes, PhD, is Nevada Foundation professor in the Department of Psychology at the University of Nevada, Reno. He is originator and codeveloper of acceptance and commitment therapy (ACT), a powerful therapy method that is useful in a wide variety of areas.