"Jaws” author Benchley (5)
I believe the answer is:
peter
'jaws author benchley' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for peter that I've seen before include "Safe - name for a man" , "Disciple" , "Boy's name - safe" , "- Pan, eternal youth" , "Early Pope" .)