Best Performances: Justin Hartley Gets Deep About Kevin's Breakdown on This Is Us

The actor credits the show's technical crew for his ability to bring Kevin to life TV Guide's official YouTube channel brings you behind-the-scenes access to your favorite shows and interviews with your favorite celebs! For more news, videos and photos click HERE: http://bit.ly/1qAossx Click HERE to SUBSCRIBE to the TV Guide channel: http://bit.ly/11yINCm TV Guide on Facebook: http://on.fb.me/1HqOzab TV Guide on Twitter: http://bit.ly/11GJx9o TV Guide on Google+: http://bit.ly/1BQPtN3