Question: Did both Pekka Karjalainen and John Ince work as a film director?
Sentence (from "John Ince (actor)"): John Ince, also known as John E. Ince, (August 29, 1878 – April 10, 1947) was an American stage and motion pictures actor, a film director, and the eldest brother of Thomas H. Ince and Ralph Ince.
Relevant evidence: Yes