Disney film turning on Italian child (7)
I believe the answer is:
bambino
'italian child' is the definition.
(I've seen this before)
'disney film turning on' is the wordplay.
'disney film' becomes 'bambi' (I've seen this in another clue).
'turning' says the letters should be written in reverse.
'on' backwards is 'no'.
'bambi'+'no'='BAMBINO'
(Other definitions for bambino that I've seen before include "Baby with an Italian mother?" , "Young child (Italian)" , "Italian child or baby" , "youngster" , "Babe'" .)