Quotes from scenes on the radio (5)
I believe the answer is:
cites
'quotes' is the definition.
('cite' can be a synonym of 'quote')
'scenes on the radio' is the wordplay.
'scenes' becomes 'sites' (I've seen this in another clue).
'on the radio' indicates a 'sounds like' (homophone) clue.
'sites' sounds like 'CITES'.
'from' is the link.
(Other definitions for cites that I've seen before include "Refers to" , "Quotes (an author)" , "Quotes; mentions in official despatch" , "Mentions as an example" , "Quotes as authority" .)