BOSTON — American Public Television’s annual Fall Marketplace kicked off Wednesday, providing programmers with screenings of dozens of offerings from the major pubTV distributor as well as professional development sessions. APT President Cynthia Fenneman, right, greets special guests at the opening reception, appearing direct from that quirky English seaside village of Portwenn: Doc Martin actors Ian McNeice, left, and Joseph Absolom, aka Bert and Al Large. The conference continues through Saturday. (Photo: Ed Shenkman)