Crossword Genius

Heat's gone from silly fantasy TV show (4,2,7)

Ross

I believe the answer is:

game of thrones

I'm a little stuck... Click here to teach me more about this clue!

'fantasy tv show' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.

'heat's gone from silly' is the wordplay.
'silly' indicates anagramming the letters.
'heats'+'gone'+'from'='heatsgonefrom'
'heatsgonefrom' anagrammed gives 'GAME OF THRONES'.

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I've seen this clue in the Sydney Morning Herald.
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