1989

(176 episodes) … Writer

2017

(1 episode) as Professor Bobo (2 episodes) as Bobo

2014

(6 episodes)

2011

(1 episode)

2007

(4 episodes)

2001

(13 episodes) as Soapwort McFuggletoes (voice)

1989

(48 episodes) as Tom Servo (voice) / Professor Bobo (115 episodes) as Tom Servo (voice)

1998

(1 episode) … Director

1989

(49 episodes) … Director

2011

… Creator

1989

(176 episodes) … Producer