The Tommy Westphall Universe. If you take the spin-off characters from St Elsewhere, and the spin-offs from the spin-offs, and character crossovers to other shows, it means that hundreds (at least 419, so far) of shows all took place in the mind of an autistic boy named Tommy Westphall.
But it did lead to the fanon that, because of crossover episodes, basically all media takes place in that kid’s mind.
Including reality - “Cops” is in the crossover chain even if you don’t count celebrity appearances as themselves.
The Tommy Westphall Universe. If you take the spin-off characters from St Elsewhere, and the spin-offs from the spin-offs, and character crossovers to other shows, it means that hundreds (at least 419, so far) of shows all took place in the mind of an autistic boy named Tommy Westphall.
The Tommy Westphall Universe Master List