Finally released from the hospital after 3 nights.

Lots of broken and torn things.

The actress hurt herself while shootingBlack Summer, the just-released new zombie show from Netflix.

How exactly did the injury occur?

I always say, we really only have between Action and Cut,' King tells EW.

Its like, all the preparation, all of the work, everything is in that moment.

That is where the truth lives.

You have to be so prepared that everything just disappears.

I literally could not remember what I did.

And thats when you know youre not acting, you know what I mean?

Youre just doing, youre just being, youre just in it.

They had put a body behind me that they didnt put in rehearsal.

The next thing I know, Im knocked out, and seriously, seriously injured.

Weve gotta shoot, weve gotta shoot.

Then my costar turned to me and he was like, Dont be a fing hero.

It was pretty intense.

Watch the trailer forBlack Summer, above.