created by (89 episodes, 2002-2008)
written by (17 episodes, 2002-2008)
story by (3 episodes, 2005)
teleplay by (1 episode, 2005)
staff writer (12 episodes, 2002)
story by (2 episodes, 2005)
written by (15 episodes, 2002-2007)
story editor (15 episodes, 2004)
staff writer (8 episodes, 2003)
written by (4 episodes, 2003-2004)
story by (1 episode, 2003)
teleplay by (1 episode, 2003)
written by (13 episodes, 2002-2007)
teleplay by (3 episodes, 2002-2005)
story by (1 episode, 2005)
written by (14 episodes, 2004-2008)
written by (13 episodes, 2004-2008)
written by (5 episodes, 2005-2007)
written by (2 episodes, 2002)
teleplay by (1 episode, 2002)
written by (3 episodes, 2006-2008)
staff writer (1 episode, 2008)
story by (2 episodes, 2002-2003)
written by (2 episodes, 2003)
written by (2 episodes, 2006-2008)
written by (2 episodes, 2008)
written by (1 episode, 2004)
written by (1 episode, 2005)
written by (1 episode, 2006)
written by (1 episode, 2008)