who created this series?
Marvel Television in association with ABC Studios, Nine and a Half Fingers, Inc., and Goddard Textiles
The Defenders (miniseries)
Marvel's The Defenders is an American streaming television miniseries created by Douglas Petrie and Marco Ramirez for Netflix. It is based on the Marvel Comics characters Daredevil, Jessica Jones, Luke Cage, and Iron Fist, who form the eponymous superhero team. It is set in the Marvel Cinematic Universe (MCU) and acknowledges the continuity of the franchise's films. The miniseries is a crossover event for several interconnected series from Marvel and Netflix. It was produced by Marvel Television in association with ABC Studios, Nine and a Half Fingers, Inc., and Goddard Textiles, with Ramirez serving as showrunner.

who is a member of the defenders on the tv series the defenders Charlie Cox where was the series filmed? Areas of Brooklyn and Long Island City what is it based on? UNANSWERABLE who are the main cast members? Charlie Cox, Krysten Ritter, Mike Colter and Finn Jones
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The Defenders (miniseries) [SEP] Introduction
It also stars Eka Darville, Elden Henson, Jessica Henwick, Simone Missick, Ramón Rodríguez, Rachael Taylor, Deborah Ann Woll, Élodie Yung, Rosario Dawson, and Scott Glenn, all also returning from previous series, as well as Sigourney Weaver. Development began in late 2013, with Cox the first actor cast in May 2014. Petrie and Ramirez joined as showrunners in April, after doing so for the second season of "Daredevil". Petrie left with the start of filming, which took place in New York City from October 2016 to March 2017. Cinematography and design work established the different color palettes from the characters' individual series, and combined them as the team is formed.