By Vivian Lee Dan Reed is a freelance British film director and producer who specializes in “documentary reconstructions of major terrorist attacks.” He has made numerous TV movies and documentaries, working with HBO, Channel 4, PBS Frontline, the BBC, and, by his own admission, certain intelligence assets that have been instrumental for some of his films. In an interview for his 2008 TV movie, “Terror in Mumbai,” he characterized himself as “a bit of a gun for hire.” “I tend to make films which go behind a big news story…