▁leads . ▁The ▁sequ el , ▁Once ▁Upon ▁Ay ▁Time ▁in ▁M umb ai ▁D oba ara !, ▁features ▁Son ak sh i ▁Sin ha ▁playing ▁the ▁role ▁of ▁actress ▁Mand ak ini , ▁whilst ▁Son ali ▁B endre ▁was ▁also ▁ro ped ▁in ▁for ▁a ▁role . ▁The ▁film ▁started ▁shooting ▁in ▁August ▁ 2 0 1 2 , ▁whilst ▁the ▁film ▁released ▁on ▁ 1 5 ▁August ▁ 2 0 1 3 , ▁thus ▁avoid s ▁cl ash ing ▁with ▁R oh it ▁Sh et ty ▁director ial ▁Chen na i ▁Express , ▁st arring ▁Shah ▁R uk h ▁Khan ▁and ▁Deep ika ▁Pad uk one , ▁which ▁released ▁one ▁week ▁before ▁the ▁release ▁of ▁O U AT I MD . ▁The ▁film ▁was ▁a ▁f lop ▁at ▁the ▁box ▁office ▁as ▁it ▁had ▁very ▁slow ▁opening ▁with ▁very ▁low ▁occup ancy ▁while ▁Chen na i ▁Express ▁was ▁breaking ▁various ▁box ▁office ▁records ▁throughout ▁its ▁release . ▁ ▁References ▁ ▁Further ▁reading ▁ ▁External ▁links ▁ ▁Category : Ind ian ▁films ▁Category : Ind ian ▁crime ▁action ▁films ▁Category : 2 0 1 0 ▁films ▁Category : Fil ms ▁about ▁organ ised ▁crime ▁in ▁India ▁Category : Fil ms ▁set ▁in ▁M umb ai ▁Category : 2 0 1 0 s ▁H indi - language ▁films ▁Category : 2 0 1 0 s ▁crime ▁thr iller ▁films ▁Category : 2 0 1 0 s ▁crime ▁action ▁films ▁Category : 2 0 1 0 s ▁action ▁thr iller ▁films ▁Category : Ind