For some 25 years, filmmaker Ken Dornstein has been haunted by the bombing of Pan Am Flight 103 over Lockerbie, Scotland—a terrorist act that killed 270 people, including his older brother David. Now, Dornstein sets out to find the men responsible, hunting for clues to the identities and whereabouts of the suspects in the ruins and chaos of post-Qaddafi Libya in this rare, real-life spy thriller.
