Marjane Satrapi, author of Persepolis  and the co-director of the animated version , gives her thoughts on making a film from comics . "Animation and comics are false siblings. They resemble one another but  they're two completely different things. The relationship a reader has  with a comic is nothing like the one a viewer has with a film. When you  read a comic, you're always active, because you have to imagine all the  movements that happen between the frames. In a film, you are passive:  all the information is there. And when you make a comic it never happens  that you have 500 or 1,000 people reading it in the same place at the  same time, all reacting. The language of cinema and comics is different,  even though they both use images. In comics, you write with images;  they're like pictograms. And in a movie you think about movement and  sound and music, all those things that are not considerations when  making comics."