Someone was watching him through the bars, but the head disappeared immediately.

The dragon's head disappeared, exactly as the others had done.

The boy's head disappeared underground again and a couple of minutes passed before he opened the back door.

Blade didn't quite like the way those heads had disappeared.

The man, the car and the lion's head all disappeared.

They all walked into the ocean until their heads disappeared.

The head disappeared again, apparently without any effort, in the blonde's mouth.

Then his head disappeared from view, back outside the lift.

In a moment the head disappeared beneath the surface of the river.

His head disappeared back into the kitchen and things started to be washed up.