God's incarnation in Cameron's film (6)
I believe the answer is:
avatar
'film' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for avatar that I've seen before include "Personification of an idea - 2009 James Cameron film" , "heavenly body!)" , "Blockbuster film" , "Incarnation of a Hindu deity in human or animal form" , "A person who seems to embody a particular ideal" .)