developed for American television by Alex Gansa & Howard Gordon ; producer, Claire Danes ; Twentieth Century Fox Film Corporation ; Teakwood Lane Productions ; Cherry Pie Productions ; Keshet ; Fox 21
a Disney Channel original movie ; directed by Kenny Ortega ; written by Josann McGibbon & Sara Parriott ; produced by Tracey Jeffrey ; Bad Angels Productions ; a 5678 production
HBO Entertainment ; producers, Lisa McAtackney, Bryan Cogman ; producers, Chris Newman, Greg Spence ; co-executive producer[s], George R.R. Martin, Guymon Casady, Vince Gerardis ; executive producer[s], Bernadette Caulfield, Frank Doelger, Carolyn Strauss ; executive producers, David Benioff, D.B. Weiss ; created by David Benioff & D.B. Weiss ; Television 360 ; Startling Television ; Bighead Littlehead ; a presentation of Home Box Office
HBO Entertainment ; producer, Bruce Dunn ; executive producer, Raelle Tucker, Alexander Woo, Brian Buckner, Mark Hudis, Alan Ball, Gregg Feinberg ; created by Alan Ball ; Your Face Goes Here Entertainment ; a presentation of Home Box Office
created and written by Sally Wainwright ; produced by Phil Collinson ; directed by Sally Wainwright [episodes 1, 2, 7, 8], Sarah Harding [episodes 3, 4], Jennifer Perrott [episodes 5, 6] ; Lookout Point for BBC