Serial Teachers 3

Op and Ed, two adorable donut-shaped animals - flummels - accidentally time-travel from 1835 to modern-day Shanghai. There they discover traffic, trans fats, and worst of all, that flummels are now extinct. It's up to this bumbling pair to save themselves and their species...and, just maybe, change the course of history.

In 1950s France, Helene and Michel lead a simple life until a freak accident in 2025 leads to Helene becoming a bank executive and Michel struggling with unemployment and depression. Their children grow up in a technology-dominated world.

Principal Prickly gets his car stuck in a snowbank and decides it has to be the Recess gang's fault, but the teachers look back and remember all the good times they've had with T.J. and the rest of the gang.

If Stan, Kyle and Cartman could just work together, they could go back in time to make sure Covid never happened. But traveling back to the past seems to be the easy answer until they meet Victor Chaos.