Conversation so far:
where does blue is the warmest color take place
Blue is the Warmest Colour takes place in France.
how long was the film Blue is the Warmest Colour in production
Production for Blue is the Warmest Colour began in March 2012 and lasted six months.

Question: is the film based on a book
Self-contained rewrite: is the film Blue is the Warmest Colour based on a book