Can you tell what movie these images together represents? (the answer is a 5-letter noun)
These images represent the movie:
As they resolve as:
A + LAN = ALAN
MAD ON A = MADONNA
ANT ON IO = ANTONIO
The first names of the director, Alan Parker, and two of its stars: Madonna and Antonio Banderas.
NB This is indeed 'originally not a movie' (as per the title) as it is based on a 1976 concept album and a 1978 musical by Andrew Lloyd Webber and Tim Rice.