knowing can be sum up in four short word . great film rubbish end . spoiler . spoiler . spoiler . spoiler . read from here at your own risk . the end let the whole movie down yeah it not the happy ave the world end we be ( in a way ) dreading . but that just certain kid be the only one be save and no adult at all be just ridiculous . have the producer and etc never read the lord of the fly . kid do not do well on their own . they also do not just happily accept be take by alien to a strange new world while they do not happily accept not only the death of their family and friend ( assume friend be not of the chosen ) but also the death apparently of even their planet . why couldn not they have have the alien stay with them a the adult influence at the very least . why be only certain child rescue and why no adult . why be the child behave like mini tepford wive at the end and in spite of the trauma they have go through . the film be fantastic up to the last fifteen minute and then it all go to hell in a handcart . it be like the writer and and later the director and think this be a good way to just end it a they be bore . come up with some ridiculous reason to end the world have the men in black ( yes we all get that little wheeze ) actually be the alien and save the kiddy ( punter like to see little timmy survive ) and there you have it while the perfect end if you have get bore with your project . well and i can vouch for the fact it not . next time and if youre go to make a movie this good make the end as good too and or else we ( the viewer ) just feel cheat . if you get bore walk away and let someone else finish it . out of 10 i give it 4 while and that just because of the rubbish end .