created by (3 episodes, 2007)
written by (6 episodes, 2007)
writer (5 episodes, 2007-2008)
writer (7 episodes, 2007-2010)
written by (7 episodes, 2007-2008)
story editor (20 episodes, 2007-2008)
story editor (7 episodes, 2008)
writer (1 episode, 2008)
(6 episodes, 2010-2015)
(4 episodes, 2009-2012)
story (1 episode, 2012)
(4 episodes, 2011-2015)
(4 episodes, 2019)
(3 episodes, 2007)
co-writer (2 episodes, 2007)
writer (2 episodes, 2007)
(3 episodes, 2008-2013)
written by (1 episode, 2008)
(3 episodes, 2009-2010)
(2 episodes, 2007-2019)
writer (1 episode, 2019)
(2 episodes, 2011-2015)
(2 episodes, 2012-2015)
writer (1 episode, 2012)
(1 episode, 2007)
writer (1 episode, 2009)
(1 episode, 2010)
(1 episode, 2011)
(1 episode, 2012)
(1 episode, 2013)
(1 episode, 2015)
(1 episode, 2019)