The nationality of Adèle Exarchopoulos, the lead actress from Blue is the Warmest Colour, and the graphic novel written as the premise for the role are?
Blue Is the Warmest Colour:  The premise of "Blue Is the Warmest Colour" is based on the 2010 French graphic novel of the same name by Julie Maroh, which was published in North America in 2013.
i don't know