created by (74 episodes, 2011-2019)
written for television by (37 episodes, 2013-2019)
written by (14 episodes, 2011-2012)
story by (1 episode, 2011)
teleplay by (1 episode, 2011)
based on "A Song of Ice and Fire" by (74 episodes, 2011-2019)
written by (2 episodes, 2011-2012)
written for television by (2 episodes, 2013-2014)
staff writer (10 episodes, 2015)
written for television by (4 episodes, 2015-2019)
executive story editor (1 episode, 2017)
written for television by (9 episodes, 2013-2019)
staff writer (6 episodes, 2019)
written by (2 episodes, 2012)
written for television by (1 episode, 2013)