creator (61 episodes, 2007-2013)
created by (38 episodes, 2007-2013)
written by (16 episodes, 2007-2013)
story editor (9 episodes, 2007)
written by (9 episodes, 2007-2013)
writer (1 episode, 2008)
written by (13 episodes, 2007-2013)
writer (1 episode, 2009)
executive story editor (9 episodes, 2007)
written by (3 episodes, 2007-2009)
written by (10 episodes, 2009-2013)
written by (7 episodes, 2007-2011)
writer (2 episodes, 2007-2008)
written by (5 episodes, 2010-2013)
written by (4 episodes, 2010-2013)
teleplay (1 episode, 2011)
story editor (1 episode, 2013)
written by (3 episodes, 2009-2010)
(3 episodes, 2010-2013)
written by (1 episode, 2010)
written by (3 episodes, 2010-2012)
written by (2 episodes, 2007-2008)
written by (2 episodes, 2010)
story (1 episode, 2011)
written by (1 episode, 2013)
written by (2 episodes, 2012-2013)
writer (1 episode, 2007)
written by (1 episode, 2007)