‘The Simpsons’ is one of the longest running shows on television, and while there aren’t enough episodes for them to officially launch their own network, they’re pretty close with 552 installments.
Jane Lynch is to appear on an episode of 'The Simpsons' next season. She is the actress who plays Sue Sylvester, the ruthless cheerleader coach, on 'Glee'. She will be playing Homer's new assistant at the nuclear power plant.