Why NBC’s Second Sitcom Universe Failed To Match Cheers’ Success

Sitcoms became incredibly popular in the 1970s and 80s. Television networks started creating interconnected shows – shared universes – to turn occasional viewers into dedicated fans, hoping to keep them watching for a couple of hours each week. By combining classic sitcom formats with this shared universe approach, even shows that weren’t initially strong could benefit from the popularity of the connected series.








![The growth of magic-quantified by $W(t)$-under random brickwork Clifford circuits demonstrates a consistent relationship with entanglement and operator spreading velocities, exhibiting an upper bound defined by [Eq. (S10)] and remaining unaffected by boundary conditions or specific unitary choices within the studied architecture, as evidenced by analysis across $10^2$ circuit realizations with negligible error.](https://arxiv.org/html/2511.21487v1/x8.png)