Final answer:
Doane Hoag and Jules Dassin stayed faithful to Poe's narrative while enhancing its themes using visual and auditory effects, thus making the story's elements such as madness and cruelty more impactful.
Step-by-step explanation:
Based on the passage you provided, the filmmakers Doane Hoag and Jules Dassin were very faithful to Poe's narrative when adapting his work. Their approach did not involve adding new meanings but rather intensifying the inherent themes in Poe's stories using visual and auditory enhancements. The use of soundtrack, lighting, and the actor's performances served to accentuate the aspects of madness, insanity, cruelty, torture, and folly that Poe originally wrote about. This approach brought the words of Poe to life in a manner that was visually and emotionally impactful to the audience.