The most common and most likely answer to this crossword clue is the 8 letter word BACKDROP
I've seen this crossword clue in The Daily Telegraph
B
A
C
K
D
R
O
P
More clues leading to the result BACKDROP
- Support doctor over operation in wider context
- Advocate with very little to drink, one making a scene?
- Collapse after second scene
- Advocate drive over Portugal for scenery
- Stage set to see fall by defender
- Favour desert scenery
- Setting in decline, beyond reverse
- Having exchanged parts, withdraw stage curtain
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BACKDROP mean?
BACKDROP noun- A decorated cloth hung at the back of a stage.
- An image that serves as a visual background.
- The setting or background of an acted performance.
- Any background situation.
- To serve as a backdrop for.