created by (242 episodes, 1989-2001)
written by (31 episodes, 1989-1997)
teleplay by (6 episodes, 1991-1998)
story by (4 episodes, 1990-1993)
written by (1 episode, 1992)
written by (10 episodes, 1989-1992)
story by (1 episode, 1990)
written by (44 episodes, 1991-1999)
teleplay by (1 episode, 1993)
written by (32 episodes, 1991-1998)
story by (4 episodes, 1996-1998)
teleplay by (1 episode, 1997)
written by (19 episodes, 1994-1999)
teleplay by (1 episode, 1996)
staff writer (15 episodes, 2000-2001)
written by (4 episodes, 2000-2001)
written by (15 episodes, 1999-2000)
written by (13 episodes, 1999-2000)
written by (11 episodes, 1995-2000)
written by (6 episodes, 1989-1992)
written by (6 episodes, 1989-1990)
written by (6 episodes, 2000-2001)
written by (4 episodes, 1989-1990)
teleplay by (1 episode, 1990)
written by (5 episodes, 1993-1997)
written by (5 episodes, 2000-2001)
written by (4 episodes, 1993-1998)
story by (2 episodes, 1993)
written by (2 episodes, 1993-1998)
written by (4 episodes, 1994-1997)
written by (2 episodes, 1989)
story by (1 episode, 1992)
written by (3 episodes, 1991-1992)
written by (3 episodes, 1993-1999)
written by (3 episodes, 1997)
written by (2 episodes, 1989-1991)
written by (2 episodes, 1990)
written by (2 episodes, 1991-1994)
story by (1 episode, 1991)
teleplay by (1 episode, 1991)
written by (2 episodes, 1992-1993)
written by (2 episodes, 1992)
written by (2 episodes, 2000)
written by (1 episode, 1990)
written by (1 episode, 1991)
written by (1 episode, 1993)
story by (1 episode, 1993)
written by (1 episode, 1994)
written by (1 episode, 1995)
written by (1 episode, 1996)
written by (1 episode, 1998)
written by (1 episode, 1999)
written by (1 episode, 2000)
written by (1 episode, 2001)