Director Rajiv Rai, who has previously helmed films such as 'Tridev' (1989), 'Mohra' (1994) and 'Gupt' (1997), is returning to filmmaking after 18 years with "whodunnit suspense murder mystery", titled 'Zora'. Calling it an "ambitious venture", Rajiv said the film "was experimental in every way". He said it will introduce 40 new actors from diverse regions of India.