'Joe Bell' gave Mark Wahlberg a parenting wake-up call, taught him to 'loosen the reins'
In "Joe Bell," Mark Wahlberg plays Joe, a man trekking across the country to teach a message of tolerance and the harmful effects of bullying.

In "Joe Bell," Mark Wahlberg plays Joe, a man trekking across the country to teach a message of tolerance and the harmful effects of bullying.