Basictek

Without spoiling it, it would appear that this week's victims get.... waxed. Check out the episode on ABC.com.

I can't find the clip, but I think that episode is on next Sunday. "All the World is a Stage". From the written description, I predict some form of curare poison.

http://watchabc.go.com/whodunnit/SH5530 ... -ba-dee-da Full episode. The teaser is at the very end.