Silly new 'Saw 3D' trailer debuts!

A new trailer for the upcoming "Saw 3" debuted online today, and alas, it's one of those making sure we as cinemagoers know it's actually really in 3D. Yes, we do know things will fly at our faces, etc.

Anyway, you can check it out below, because it features bits of new footage as well. It also tells us we'll be part of the game, but I doubt that. 3D can be cool, but it's not THAT advanced yet, huh?

As a marketing tool, it seems to work though, so good for them. "Saw 3D" opens Oct. 22, 2010. Tobin Bell, Cary Elwes, Costas Mandylor, Betsy Russell, Sean Patrick Flanery and Gina Holden co-star.

As a deadly battle rages over Jigsaw's legacy, a group of survivors gathers to seek the support of self-help guru and fellow survivor Bobby Dagen, a man whose own dark secrets unleash a new wave of terror.