I've compiled some facts for you, for the day that Bollywood movies make it big over here.
1 If the number of heroes is not equal to the number of heroines, the excess heroes/heroines will a) die b ) join the Red Cross and take off to Switzerland before the end of the movie
2If there are 2 heroes in a movie, they will fight each other savagely for at least 5 minutes (10 if they are brothers).
3The hero's sister will usually marry the hero's best friend ( i.e. the second hero). Else, she will be raped by the villain within the 1st 30 minutes, and commit suicide.
4In a chase, the hero will always overtake the villain, even on a bullock-cart, or on foot.
5When the hero fires at the villain(s), he will never a) miss b ) run out of bullets. When the villain fires at the hero, he will always miss (unless the hero is required to die, as in rule 2).