Writing

2013

106 episodes … Adaptation

2011

150 episodes … Idea

2007

140 episodes … Original Story

2004

205 episodes … Original Story

2002

220 episodes … Original Concept

1999

120 episodes … Writer

1992

110 episodes … Idea

Production

2013

106 episodes … Executive Producer

2011

150 episodes … Producer

2007

145 episodes … Producer

2006

120 episodes … Executive Producer

2004

205 episodes … Executive Producer 205 episodes … Producer

2002

220 episodes … Executive Producer

1999

120 episodes … Executive Producer

1998

174 episodes … Executive Producer

1996

150 episodes … Executive Producer

1994

145 episodes … Producer

1991

190 episodes … Producer

Creator

2011

… Creator

2004

… Creator

2002

… Creator

2001

… Creator

1999

… Creator

1998

… Creator

1997

… Creator

1996

… Creator

1992

… Creator

1991

… Creator

1986

… Creator

Directing

1993

229 episodes … Director