Move fast to expose what took place at Earls Court? (5,4)

I believe the answer is:

motor show

'what took place at earls court?' is the definition.
(former venue for British International Motor Show)

'move fast to expose' is the wordplay.
'move fast' becomes 'motor' (I've seen this before).
'to expose' becomes 'show' (I've seen this in another clue).
'motor'+'show'='MOTOR SHOW'

I've seen this clue in The Telegraph.

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