Sorcerer

Sorcerer is a movie starring Roy Scheider, Bruno Cremer, and Francisco Rabal. Four unfortunate men from different parts of the globe agree to risk their lives transporting gallons of nitroglycerin across dangerous Latin American...
Four men from different parts of the globe, all hiding from their pasts in the same remote South American town, agree to risk their lives transporting several cases of dynamite (which is so old that it is dripping unstable nitroglycerin) across dangerous jungle terrain.