Addie Morfoot Contributor Madeleine Gavin’s Sundance award-winning documentary “Beyond Utopia” will kick off the winter season of PBS documentary series “Independent Lens” on Jan. 9. Using hidden camera footage, the 115-minute doc follows the high-stakes journey that a handful of desperate families make in order to defect from North Korea — a country with the most brutal regime on earth, led by a dictator, Kim Jong-un.