Question: Do both directors of films The World For Sale and Silent Barricade have the same nationality?
Sentence (from "The World for Sale"): The World for Sale is a 1918 American silent drama film directed by J. Stuart Blackton and starring Conway Tearle, Ann Little, W.W. Bitner, Norbert Wicki, Crazy Thunder, and E.L. Fernandez.
Relevant evidence: Yes