Watch the new trailer for Downsizing, the new social satire from Alexander Payne. The film debuted Monday at the Toronto Film Festival.

Storyline: When scientists discover how to shrink humans to five inches tall as a solution to over-population, Paul (Matt Damon) and his wife Audrey (Kristen Wiig) decide to abandon their stressed lives in order to get small and move to a new downsized community — a choice that triggers life-changing adventures.

In theaters: Dec. 22.