HBO GIVES SERIES ORDER TO HOUSE OF THE DRAGON, CO-CREATED BY RYAN CONDAL AND GEORGE R.R. MARTIN; RYAN CONDAL AND MIGUEL SAPOCHNIK TO PARTNER AS SHOWRUNNERS Miguel Sapochnik Will Direct Pilot And Additional Episodes; Ryan Condal, George R. R. Martin, Miguel Sapochnik And Vince Gerardis Executive Produce LOS ANGELES, October 29, 2019 – HBO …