ay ▁Call ing , ▁N ol lywood ▁Bab yl on , ▁and ▁K ival ina ▁vs . ▁Ex x on . ▁Besides ▁direct ing , ▁he ▁is ▁known ▁for ▁work ▁as ▁a ▁cinemat ograph er , ▁screen writer ▁and ▁sound ▁designer . ▁ ▁Career ▁His ▁first ▁film ▁Disc ord ia ▁( 2 0 0 4 ) ▁co - direct ed ▁with ▁Sam ir ▁Mall al ▁follows ▁three ▁students ▁during ▁the ▁after math ▁of ▁the ▁N eten y ahu ▁Inc ident ▁at ▁Con cord ia ▁University ▁in ▁Montreal ▁in ▁ 2 0 0 2 . ▁ ▁His ▁second ▁film , ▁Bomb ay ▁Call ing ▁( 2 0 0 6 ) ▁also ▁co - direct ed ▁with ▁Sam ir ▁Mall al ▁follows ▁the ▁lives ▁of ▁te lem ark eters ▁working ▁out s our ced ▁jobs ▁in ▁a ▁call ▁center ▁in ▁Bomb ay ▁( M umb ai ), ▁India . ▁ ▁Both ▁films ▁were ▁produced ▁by ▁Adam ▁Sym ans ky ▁from ▁the ▁National ▁Film ▁Board ▁of ▁Canada . ▁ ▁His ▁third ▁film , ▁N ol lywood ▁Bab yl on ▁( 2 0 0 8 ) ▁with ▁co - direct or ▁Sam ir ▁Mall al , ▁a ▁document ary ▁co - produ ced ▁with ▁the ▁National ▁Film ▁Board ▁of ▁Canada ▁in ▁association ▁with ▁the ▁Document ary ▁Channel ▁is ▁about ▁the ▁explos ive ▁popular ity ▁of ▁Niger ian ▁mov ies . ▁ ▁His ▁fourth ▁film , ▁K ival ina ▁v . ▁Ex x on ▁( 2 0 1 1 ), ▁follows ▁the ▁efforts ▁of ▁a ▁small ▁town ▁in