HBO Entertainment ; producers Chris Newman, Greg Spence ; co-executive producers, George R.R. Martin, Guymon Casady, Vince Gerardis, Vanessa Taylor ; executive producers, Bernadette Caulfield, Frank Doelger, Carolyn Strauss, 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 presents ; created by Lena Dunham ; executive producers, Judd Apatow [and 3 others] ; producer, Jesse Peretz ; Apatow Prod. ; I Am Jenni Konner Productions ; a presentation of Home Box Office
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