21 across
Panels
damaged
–
try
pitch
(8)
Panels damaged – try pitch (8)
hints
0
checks
0
hints
The definition is at the beginning of the clue.
How the clue works
See "damaged" there — that's your anagram indicator, telling you to shuffle the letters of try pitch. Do that and you get TRIPTYCH, which fits nicely with Panels, the definition, since a triptych is a three-panelled artwork.