Press regularly film one in Provence drinking wine (9)
I believe the answer is:
importune
'press' is the definition.
(thesaurus)
'regularly film one in provence drinking wine' is the wordplay.
I cannot quite see how this works, but
'film' could be 'm' (1931 Fritz Lang film) and 'm' is found in the answer.
'one' could be 'un' (northern English dialect form of 'one') and 'un' is found in the answer.
'wine' could be 'port' (port is a kind of wine) and 'port' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for importune that I've seen before include "Solicit" , "Make insistent requests for entropium" , "Hound" , "make improper advances to" , "press to give answers" .)