He looked impassively at the trio of visitors as they approached.

Scott looked impassively at him, a slight grin on his face.

The chief engineer was looking at him impassively, as if words were not conveying anything any longer.

The brown and yellow eyes looked impassively into his.

Kirk shot a look at his first officer, who merely looked back impassively.

The tall back of the chair looked impassively out across the dead body in its arms.

The house looked at her impassively over the top of the hedge.

Tuvok looked from one to the other of them impassively.

It came close and the same face looked impassively out.

Jesus is perhaps the only one who impassively looks straight on at the observer.