Watch Charlie Cox Struggle With Vision and Decisions in Netflix's 'Daredevil' Trailer

The preview of Netflix's darker take on the Marvel superhero also gives glimpses of Rosario Dawson, Deborah Ann Woll, Vincent D'Onofrio and the rest of the cast.

Netflix has released a 90-second preview of its upcoming Daredevil series, and it gives a pretty good sense of that darker tone the Steven S. DeKnight show will use to spotlight the Marvel superhero.

Immediately in the trailer, the vision of Matt Murdock (Charlie Cox) is impaired after an accident, while his hearing is noticeably heightened.

"I've been preoccupied of late with questions of morality, of right and wrong, good and evil," he says while in confession. I'm not seeking forgiveness for what I've done, Father. I'm asking forgiveness for what I'm about to do."

Read more Netflix's 'Daredevil': See the First Photo of the Man Without Fear

Still, he promises, "I'm just trying to make my city a better place."

The trailer also highlights the cast — which includes Deborah Ann Woll, Rosario Dawson, Toby Leonard Moore, Bob Gunton, Vondie Curtis-Hall, Ayelet Zurer, Elden Henson and Vincent D'Onofrio — as well as the explosive action. 

Daredevil hits Netflix in full on April 20. Watch it below.