Some ladies might get nervous walking through the streets alone at night, but Jessica Jones is not one of those ladies. Instead, as midnight approaches for the titular heroine of Netflix's upcoming "superhero psychological thriller," she's got some pep in her step. As these teasers progress, we're finally getting more and more of a look at Krysten Ritter as Jessica, and more and more eager for a real taste of the next installment of the Marvel "Defenders" to premiere.