4/23 down
Western
Samoa
discontented
here
with
poor
supply
(5,5)
Western Samoa discontented here with poor supply (5,5)
hints
0
checks
0
hints
The definition is at the beginning of the clue.
How the clue works
The definition is Western — a horse opera being a cowboy film. Take the outer letters of "Samoa discontented" to get SA, then fold those together with "here" and "poor", and supply (meaning flexibly) tells you to anagram the whole lot to get your answer.