<p>The British broadcaster and U.S. streamer will co-produce Lockerbie, a factual drama that will explore the joint investigation into the 1988 disaster by Scottish and American authorities. 　　Pan Am Flight 103 was en route from Heathrow to JFK when a bomb exploded in its holdover the small Scottish town of Lockerbie, killing 270 people. It was the worst terror attack ever on Britis...</p>