Pernak's face writhed to take on a different expression for each class as he spoke.

His face twisted and writhed as if snakes crawled beneath his skin.

Sverenssen's face writhed with anger, but he still seemed too dazed to make any reply.

Judge Purley's hands tugged at the arm of the witness chair, and his face writhed in agony.

Her face and body writhed with his agony.

Her face writhed against my chest and I think she was trying to scream.

Fred's face twisted and writhed, more in astonishment than pain.

His face writhed with worry, then took on a lopsided smile.

As he received the blow his face writhed and he gasped with pain.

Her face writhed briefly at the thought of this betrayal.