It was Michelle who spoke, a concerned look on her face.

He scanned the structure in front of them, a concerned look on his face.

He had caught the concerned look on the agent's face, though.

He took a deep breath and met Kirk's concerned look.

His concerned look was almost stern, as though she were a child playing in a dangerous place.

My waitress came out and gave me a concerned look.

"I'd heard you just came in," he said, a concerned look on his face.

She shifted in her seat and gave me a concerned look.

He returned her concerned look for a moment, and then turned to the Owl.

Mick calls her over, a concerned look on his face.