When he returned his face was completely expressionless.

He stared back, his face now completely expressionless.

One was the requirement to remain completely expressionless, since his character cannot emote.

He was a small, dark-haired man in a white jacket, with a diamond-shaped, completely expressionless face which might have been that of a Chinese.

When he turned towards her his face was completely expressionless, his eyes vacant and dull.

Picard's face went completely expressionless as he prepared to watch one of his most trusted officers go to certain death.

The boy toyed with his sandwich, now completely expressionless.

Eddie was vaguely aware that his face was completely expressionless.

His face was a completely expressionless mask; it showed neither welcome nor resentment.

As we came in, Josella turned a completely expressionless face toward us.