Crossword Genius

No gentleman to conclude I see back in the movies? (9)

Ross

I believe the answer is:

cinematic

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'no' is the definition.
Although both the answer and definition are adjectives, I can't see how they can define each other.

I cannot understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for cinematic that I've seen before include "production fit for the screen" , "Relating to film" , "In movie" , "Relating to the silver screen" , "such entertainments" .)

I've seen this clue in The Sunday Times and The Times.
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