Comic summary of Little Bighorn for Spooner? (6,6)
I believe the answer is:
buster keaton
'comic' is the definition.
(comic actor)
I cannot understand how the rest of the clue works.
(Other definitions for buster keaton that I've seen before include "silent clown - with 21d" , "Comic" , "Broken statue (anag) - early film star" , "US silent film star" , "Silent screen star" .)