She smiled for the first time, a thin and enigmatic expression.

Harrison's faded blue eyes gave him a strangely enigmatic expression, like a blind man.

Lyran looked up, and the fire revealed his enigmatic expression.

She looked up at him with an enigmatic expression.

She looked at him sharply, but it was impossible to read anything in his enigmatic expression.

His expression enigmatic, he took a few steps forward and looked inside the stall.

When she pulled back again, he had another of those perfectly enigmatic expressions on his face.

He looked at me, a curious, enigmatic expression on his face.

An enigmatic expression cast on the young lady as she faced Hauge, sitting behind the great desk.

Their eyes also furtively tried to read the enigmatic expression on Salmissra's face.