See more pics after the jump...
Here's what Mr Padalecki had to say about those rather freaky looking clowns:
I think there's real fear in my eyes in the fight scenes, but it's the real fear of getting hurt or beat up. But I've never been scared of clowns. I used to love clowns. I think I spent a few Halloweens as a clown. One of my favorite clowns is from IT, the movie.
Read the full article and synopsis over at tvguide