I'm not sure. You might need to check reliable movie databases or industry reports for that specific information.
Sorry, I don't know who directed Samuel in Pulp Fiction. It could be a lesser-known director or one who's well-established in the genre. You could try looking at film credits or related articles for the precise answer.
I don't have the exact answer for you. Maybe it was a director known for their unique style in crime dramas. But to be sure, you'd have to do some in-depth research.