___ Turnblad, John Travolta role in "Hairspray" (4)
I believe the answer is:
edna
(Other definitions for edna that I've seen before include "Female name" , "Girl's name; Dane (anag.)" , ". . . . O'Brien, ... Saint Vincent Millay" , "___ O'Brien, Irish novelist, b. 1930" , "- O'Brien, Ir. novelist" .)