Schmigadoon! season 2 is about to return to Apple TV+, and is set to once again drop its protagonists and viewers into a world where musical theater and reality are one and the same. This season takes on musicals from the '60s and '70s, including Chicago, Cabaret, and Sweeney Todd. The shift in style is evident from the first trailer, as the small, colorful town of Schmigadoon has been replaced by the darker and moodier Schmicago.
https://screenrant.com/schmigadoon-season-2-cecily-strong-keegan-michael-key-interview/