Scowl

SCOWL

-verb (used without object)

1. to draw down or contract the brows in a sullen, displeased, or angry manner.

2. to have a gloomy or threatening look.

- verb (used with object)

3. to affect or express with a scowl.

- noun

4. a scowling expression, look, or aspect.

He scowls at my trying to capture him
Film as an infringement of his privacy