New Supernatural's episode!

Hello people!
Today the nineteenth episode of the eleventh season is going to be available!
After almost a month waiting for it, the day finally came!

I'll publish some questions for you to guess before watching the episode, let's see if you are good at guessing things...

1. Is Castiel going to fight to expulse Lucifer out of his body?
2. What do you think will happen in the "conversation" between Amara and Lucifer?
3. Is Dean going to tell Sam about his relation with Amara?
4. Do you think Crowley will appear in this episode?

If you are used to download the episodes, this site is very good:
click here to download