At the beginning, Matt mentions his right ear is damaged. During the shots from Matt's perspective one can hear major distortion from the right channel but clear audio. It is best experienced while wearing headphones.
When Daredevil goes out again, he tangles with guys in a Rymon Cable Repair van and uniforms. Holly S. Rymon was one of the producers of this episode.
Frank Miller's successful run on writing for the Daredevil comics led to him being hired to write for another masked vigilante, Batman. Joanne Whalley's ex-husband, Val Kilmer, played the title role in Batman Forever (1995).