Crossword Genius

Showing facial expression of wise person in short video (7)

Ross

I believe the answer is:

visaged

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'showing facial expression of wise' is the definition.
I can't tell whether this defines the answer.

'person in short video' is the wordplay.
'person' becomes 'sage' (sage is a kind of person).
'in' indicates putting letters inside.
'short video' becomes 'vid' (short for video; 'short' suggests a short form).
'sage' put within 'vid' is 'VISAGED'.

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I've seen this clue in The Times.
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