TheBritishbroadcasterandU.S.streamerwillco-produceLockerbie,afactualdramathatwillexplorethejointinvestigationintothe1988disasterbyScottishandAmericanauthorities.　　PanAmFlight103wasenroutefromHeathrowtoJFKwhenabombexplodedinitsholdoverthesmallScottishtownofLockerbie,killing270people.ItwastheworstterrorattackeveronBritis..aaa