You can convince their parents about some good points u can get through this movie. you can also make a deal with your parents like u will study the next 3 hrs aftr coming backĀ 
You can act a bit mature like cleaning your bed and not throwing tantrums etc. Include the movie in your studies.don't constantly ask ur parents abt the movie they will get irritated
5 2 5
can u give some more points ..
hope this is enough .plz rate and thank it if you like it
ya thanks
they r caring so they don't want to loose their gems(kids)
they might be thinking that their kids might get kidnapped
to ask them to go with them as security