While searching our database we found 1 possible solution for the: Mask used to blank out part of an image in a film so that another can be superimposed crossword clue. This crossword clue was last seen on 20 June 2022 The The Mirror Quiz Crossword puzzle. The solution we have for Mask used to blank out part of an image in a film so that another can be superimposed has a total of 5 letters.