created by (21 episodes, 2005-2014)
written by (11 episodes, 2005-2014)
creator (13 episodes, 2005)
created by (8 episodes, 2014)
written by (7 episodes, 2005-2014)
writer (2 episodes, 2005)
written by (2 episodes, 2014)
written by (3 episodes, 2005-2014)
writer (1 episode, 2005)
written by (1 episode, 2005)