SPOILER ALERT: Read on only if you have already seenAvengers: Infinity War.
There were plenty of surprises inAvengers: Infinity War.
Now we know where he vanished to.

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(So close, yet so far.)
Im glad I did it.
I think Ive done my dash with that sort of film.
Here are highlights from that interview.
Once Red Skull touched the Tesseract, he goes into this intergalactic astral plane for 70 years.
Hes going to sound a little different.
I think the reference they might have given is Yoda-esque.
I just absolutely love it.
I had gotten the breakdown, and I said, Okay, lets go over this a million times.
You got to get back on a plane to Atlanta.
And I was like, Oh, hilarious.
I just left there.
So I got right back on a flight, and it was just a day of shooting.
It was just such a thrill to go to that lot.
I had visited before as a guest the year before onGuardians Vol.
I thought he absolutely rocked that role inThe First Avenger.
His performance was incredible, and I really wanted to pay homage to what he did.
I think the main thing I wanted to get across is that this Red Skull is quite remorseful.
And there is kind of a forlorn energy to him.
It was coming across in the dialogue, and I just really wanted to honor that.
YourWalking Deadcostar Danai Gurira is obviously also part of the MCU and appears in this movie as Okoye.
When you got the part, were you texting Danai and comparing Marvel notes with her?No.
I didnt tell anybody.
These NDAs on these things are no joke!
I literally did not tell anybody until it was out.
But you cant tell anyone.
It was just a few days before the premiere, and I said, Would you like to come?
I havent even told my parents.
Ive told no one.
And it is tough to keep those secrets.
Like withThe Walking Dead, I think I was silent for seven months before I told anyone about that.
With this, it was about six months.
Because Im scared to God!
These NDAs put the fear of God in you.
A lot of friends were angry with me and said, I cant believe you didnt tell me!
Why didnt you tell me?
And I was like, I couldnt tell you!
Im just so thrilled to be a part of it, you have no idea.
Any chance we are going to see you again in anAvengersfilm?I dont know.
That was a Creed song, right?
But hes a changed man, and I dont even know if he is a man anymore.
It would be really cool to see where that character goes.
But thats really a question for all the folks at Marvel and the Russo brothers and the writers.
I certainly couldnt speak to that.