brainwashing
mind control

He was again alone, in control of his own mind.

He is able to take control of an individual's mind.

You were able to break her control of your mind.

But I don't know anything about things like mind control.

Is this the last moment I'll be in control of my own mind?

She herself turns out to have been under mind control.

You would take control of my mind to make me willing.

However, the biggest focus is the problems of free choice and mind control.

For the moment he made no attempt at mind control.

I'm getting this now, it's got you under some kind of mind control.