Cyborgs dope him in motion picture (7,2,5)
I believe the answer is:
goodbye mr chips
'picture' is the definition.
I know nothing about this answer so I cannot tell whether it can be defined by this definition.
'cyborgs dope him in motion' is the wordplay.
'in motion' is an anagram indicator (I've seen this in other clues).
'cyborgs'+'dope'+'him'='cyborgsdopehim'
'cyborgsdopehim' anagrammed gives 'GOODBYE MR CHIPS'.
Can you help me to learn more?
(Other definitions for goodbye mr chips that I've seen before include "work" , "James Hilton novel" , "farewell speech to carpenter?" , "The carpenter is leaving" , "Film" .)