sons of anarchy season 4

New footage from season 4 of "Sons of Anarchy" have been shared in a fresh promo. The gang hit the road and return to Charming after being released from jail, but their trip is halted by the police. Also featured in the video are Charlie Hunnam's Jax with his new hair cut, the new sheriff who is portrayed by Rockmond Dunbar, and Ron Perlman's Clay who is pulling his gun.

At San Diego Comic Con, Kurt Sutter has revealed that the appointment of a new sheriff will bring "a different dynamic for the club". Problems also arise from inside the club although there is a "single-mindedness of purpose." Meanwhile, Jax will value his relationship with Tara more than ever before.

The fourth season will premiere Tuesday, September 6 at 10 PM on FX with a special 90-minute episode. Sutter, who created the show, recently shared his plan to wrap up the drama series after seven seasons. "It was brought to my attention the other day that if we get the luxury of playing out our seven season arc, we are halfway to completing that task," he wrote on his blog.