"Springfield Up" is the thirteenth episode of the eighteenth season of the American animated television series The Simpsons.
He visits the town with a film crew every eight years to see how the lives of these people have changed, a plot which parodies the Up documentary series.
Particularly featured is Homer, who had wanted to be rich as a child, started a family as an adult, and now lives in an enormous mansion.
As Desmond is interviewing Marge, Mr. Burns arrives; the mansion is his summer home, and he did not give them permission to use it.
[1][2] English comedian Eric Idle guest starred in the episode as documentary filmmaker Declan Desmond.
[2][3][4] Idle played Declan in two earlier episodes, "'Scuse Me While I Miss the Sky" (2003) and "Fat Man and Little Boy" (2004).