Kalvakra Returns is a 2011 Hindi-language Animation film directed by Rajiv Chilaka. Kalvakra is rescued by the sorceress and they team up to unleash the indestructible Nivatkavach army.. Kalvakra returns stars Jigna Bhardwaj in the lead role along with Rupa Bhimani, Vatsal Dubey, Rajesh Kava and Julie Tejwani in supporting roles.