Who was the showrunner for the second season of the American web television series, created for Netflix by Scott Buck, in which Jessica Henwick made her debut?
Jessica Henwick:  She is also known for her roles as Nymeria Sand in HBO series "Game of Thrones", X-wing pilot Jessika Pava in the 2015 film "", and Colleen Wing in the Marvel Cinematic Universe, making her debut in the Netflix television series "Iron Fist". Iron Fist (TV series): Marvel's Iron Fist, or simply Iron Fist, is an American web television series created for Netflix by Scott Buck, based on the Marvel Comics character of the same name. Iron Fist (TV series):  Raven Metzner took over as showrunner for the second season.
Raven Metzner