What are some examples of unrelated shows that share a universe?

Submitted ⁨⁨1⁩ ⁨week⁩ ago⁩ by ⁨bOt@zerobytes.monster⁩ to ⁨television@zerobytes.monster⁩

https://www.reddit.com/r/television/comments/1vbmufn/what_are_some_examples_of_unrelated_shows_that/