For today we have more news about the marvel series. At the NY comic con people got a real surprise when they went to the Iron Fist panel. Not only were all the 'defenders' actors there united for the first time, the producer of the series Jeph Loeb gave away who will play the villain against the Defenders in their first season.
The chosen actress is Sigourney Weaver. If you don't know her, she's the lady from all the alien movies. Which villain she will play is yet unknown.
Also there is rumored that there will also come a Cloak and Dagger series, you might not know them but they're a pretty cool duo! here's some extra info about their origins.