Writing

2010

1 episode … Writer

2007

17 episodes … Writer

2005

2 episodes … Writer

2003

2 episodes … Writer

1999

3 episodes … Writer

1993

16 episodes … Writer

1990

2 episodes … Writer

1985

28 episodes … Writer

Production

2010

1 episode … Co-Executive Producer

2003

22 episodes … Executive Producer

1993

264 episodes … Producer

Creator

2003

… Creator

1998

… Creator