Sci-fi character almost upset the Force? (4)
I believe the answer is:
cops
'sci-fi character almost upset the force?' is the definition.
I can't tell whether this definition defines the answer.
'sci-fi character almost upset' is the wordplay.
'sci-fi character' becomes 'Spock' (Star Trek character).
'almost' means to remove the last letter (almost the whole word is kept).
'upset' is a reversal indicator.
'spock' with its last letter taken off is 'spoc'.
'spoc' back-to-front is 'COPS'.
Can you help me to learn more?
(Other definitions for cops that I've seen before include "The police (sl.)" , "Panda owners" , "Police (slang)" , "Familiar American policemen" .)