▁The ▁film ▁is ▁regarded ▁a ▁mil estone ▁in ▁the ▁care ers ▁of ▁Mah esh ▁Bh att , ▁Par esh ▁Raw al ▁and ▁San j ay ▁D utt . ▁Na am ▁proved ▁to ▁be ▁a ▁block b uster ▁at ▁the ▁Indian ▁box ▁office , ▁playing ▁for ▁over ▁a ▁year ▁at ▁a ▁majority ▁of ▁India ' s ▁cin emas ▁and ▁stands ▁as ▁the ▁e ighth - high est - g ross ing ▁H indi ▁film ▁of ▁the ▁ 1 9 8 0 s ▁de cade ▁gross ing ▁. ▁The ▁sound track ▁for ▁the ▁movie ▁also ▁contributed ▁to ▁its ▁huge ▁success . ▁" Ch ith i ▁A ay i ▁H ai " ▁( The ▁letter ▁has ▁arrived ) ▁was ▁selected ▁as ▁one ▁of ▁the ▁ 1 0 0 ▁songs ▁of ▁the ▁mill en ni um ▁by ▁BBC ▁Radio ▁world wide . ▁It ▁is ▁first ▁Bol lywood ▁film ▁to ▁be ▁shot ▁in ▁U AE ▁ ▁Syn opsis ▁ ▁J ank i ▁Kap oor ▁( N ut an ) ▁and ▁her ▁two ▁sons ▁R avi ▁Kap oor ▁( K umar ▁G aur av ) ▁and ▁V icky ▁Kap oor ▁( San j ay ▁D utt ) ▁come ▁from ▁a ▁poor ▁family , ▁and ▁have ▁difficulties ▁making ▁ends ▁meet . ▁ ▁To ▁add ▁to ▁this ▁bur den , ▁the ▁family ▁has ▁to ▁consider ▁the ▁way ward ness ▁of ▁V icky , ▁who ▁is ▁always ▁getting ▁into ▁trouble ▁with ▁the ▁law . ▁R avi , ▁on ▁the ▁other ▁hand , ▁is ▁a ▁hard - working , ▁responsible ▁son ▁who ▁ear