The Defenders (2017)

Ashes, Ashes - S1-E6

Continuity mistake: While Danny and Matt are fighting, Luke walks towards them. In the background, Jessica has her hands in her jacket pockets. In the shot immediately afterwards, her arms are down by her sides. (00:06:30)

THGhost

Jessica Jones: You look like an asshole.
Matt Murdock: It's your scarf.

Season 1 generally

Trivia: While Danny is talking with Luke at the restaurant, he says "We make quite a team". That's a reference to the comic book Power Man and Iron Fist.

oswal13