Here's the trailer for The Big Short a new film from Adam McKay – the director behind Anchorman, The Other Guys, Step Brothers, etc. It's based on The Big Short: Inside the Doomsday Machine, a book which explores the pre-collapse housing and credit bubble of the 2000s, following stories of financial "outsiders" who believed it wouldn't last.

Here's the description from YouTube:

"When four outsiders saw what the big banks, media and government refused to, the global collapse of the economy, they had an idea: The Big Short. Their bold investment leads them into the dark underbelly of modern banking where they must question everyone and everything."

It stars Christian Bale, Steve Carell, Ryan Gosling, and Brad Pitt, and is set for release this Christmas.