Greek storyteller (5)
I believe the answer is:
aesop
'greek storyteller' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for aesop that I've seen before include "Greek author of fables (c 620-560 BC)" , "Fable-teller" , "So ape the writer of fables" , "very old writer" , "fabulous figure?" .)