Question: Do both directors of films Ebb Tide (1937 Film) and Polytehnitis Kai Erimospitis share the same nationality?
Sentence (from "Ebb Tide (1937 film)"): The novel was previously filmed as 1922 Paramount silent film" Ebb Tide", and it was filmed again in 1947 as" Adventure Island", produced by William H. Pine.
Relevant evidence: No