Then he observed the relieved grin that appeared upon the agent's face.

A sudden look of understanding appeared upon his face.

Then a look of understanding appeared upon his dark face.

A puzzled look appeared upon his face as he spoke.

He had seen a hunted stare appear upon the club president's face.

Then a look of chagrin appeared upon the reporter's face.

Then a sudden expression of enlightenment appeared upon his face.

A worried look appeared upon the big man's haughty face.

The look that appeared upon his face was one of both fright and understanding.

This time, when he looked behind him, a smile of satisfaction appeared upon his face.