That woman going around in great Australian film (5)
I believe the answer is:
shine
'great australian film' is the definition.
'shine' can be an answer for 'film'. I am not certain of the 'great australian' bit.
'that woman going around in' is the wordplay.
'that woman' becomes 'she' (she refers to a woman).
'going around' indicates putting letters inside.
'she' enclosing 'in' is 'SHINE'.
Can you help me to learn more?
(Other definitions for shine that I've seen before include "Gleam, glisten" , "Give out or reflect light" , "Mislaying" , "Lustre" , "Glimmer" .)