Oscar winner Redmayne (5)
I believe the answer is:
eddie
'oscar winner redmayne' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for eddie that I've seen before include "Murphy or Cantor" , "- Cochran, US singer" , "The Eagle perhaps" , "-- Grundy (The Archers)" , "Fellow" .)