The mystified look on Murdoch's face deepened as he read.

The girl's long black hair fell forward as she stared into the calm water, and her look of sadness deepened.

She noticed that his look of perplexity had deepened.

He hesitated for a moment and the surprised look deepened.

Their eyes met, and the look deepened until it seemed to Adelia that time had stopped.

Martin watched the look of haunted revulsion only deepen as she looked at him.

A pained look deepened the frown lines on Okagawa's face.

The giant observed their approach, and the look of menace deepened on his huge, congested face.

Trask's look of anger deepened as his demotion sank in.

The look of shining content in Joan's eyes deepened.