Actress Nayanthara's horror thriller flick 'Doro' is in final stages of post production. The film directed by debutant Doss Ramasamy is almost done with the post-production.'Dora' has been produced by Nemichand Jhabak and Presented by V.Hitesh Jhabak. Sarkunam Cinemas has made the film on behalf of Nemichand Jhabak. The makers have opted for a unique strategy to release the songs composed by music director duo Vivek-Mervin.As we had reported a few weeks ago, the songs will be released as separate single tracks one by one. Now it is time for the first Single from 'Dora'.The song that will start as 'Enga Pora Dora' will be released tomorrow (December 16) in digital platforms.'Dora' stars Nayanthara in the lead role while Thambi Ramaiah and Harish Utaman have played pivotal characters.