Krysten Ritter is not an actress.
Jessica Jones (TV series) . Krysten Ritter stars as Jessica Jones , a former superhero who opens her own detective agency . Krysten Ritter . Ritter is known for her roles as Jessica Jones on the Netflix series of the same name , Jane Margolis on the AMC drama series Breaking Bad , and Chloe on the ABC comedy series Do n't Trust the B -- in Apartment 23 . The Blacklist is an American crime thriller television series that premiered on NBC on September 23 , 2013 .