Question: Do both directors of films Roesia Si Pengkor and The Mad Doctor (1941 Film) share the same nationality?
Sentence (from "The Mad Doctor (1941 film)"): The Mad Doctor is a 1941 American black-and-white crime thriller film from Paramount Pictures, produced by George M. Arthur, directed by Tim Whelan, and starring Basil Rathbone as a physician whose successive wealthy wives die.
Relevant evidence: Yes