Censor changed endings for The Omen as filmed (2-6)
I believe the answer is:
on-screen
'changed endings for the omen as filmed' is the definition.
I know nothing about this answer so I can't tell whether it can be defined by this definition.
'censor' is the wordplay.
I cannot quite understand how this works, but
an anagram of 'censor' is 'onscre' which is located in the answer.
The remaining letters 'en' is a valid word which might be clued in a way I don't see.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for on-screen that I've seen before include "location for players" , "As portrayed on TV, film, etc" , "Shown in film or TV programme" .)