Reviewer may see this drama's start, working on drama (6,6)

I believe the answer is:

action replay

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'reviewer may see this drama's' is the definition.
The definition suggests a singular noun which matches the answer.

'start working on drama' is the wordplay.
'start working' becomes 'action' (I can't justify this - if you can you should give a lot more credence to this answer).
'on' becomes 're' ('on' can be mean 'with reference to').
'drama' becomes 'play' (synonyms).
'action'+'re'+'play'='ACTION REPLAY'

Can you help me to learn more?

(Other definitions for action replay that I've seen before include "item in sports programme" , "Re-run on TV of section of sporting event" .)

I've seen this clue in The Guardian.

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