Daredevil is a fictional character appearing in American comic books published by Marvel Comics. Created by writer-editor Stan Lee and artist Bill Everett, with some input from Jack Kirby, the character first appeared in Daredevil #1. From Wikipedia
Episodes 5 and 6 see Matt Murdock return as Daredevil to confront the deadly Muse, while Wilson Fisk descends further into his Kingpin persona.