Looks one has to wait a little longer for the much awaited film of Anurag Kashyap, Bombay Velvet`, starring Ranbir Kapoor and Anushka Sharma.

The film, which was earlier slated for November 28, has been now slated to release in May 2015. According to our sources, the film won't be ready by November 28 given the huge amount of VFX work that is still pending. Director Anurag Kashyap is recreating the Bombay of the 60s and the makers did not anticipate that the VFX would take so long to complete. The heavy post production will go on till January and the makers have decided to push the release to May.

Said Anurag Kashyap, "We have just realised that it will take a long time to finish VFX of the film which we had not anticipated. I'm recreating an era gone by and we had not thought that it needs so much post production. I'm finally learning what it takes to make a big film."

The romantic thriller is being presented by Fox Star Studios and has been produced by Phantom Films. It also marks the acting debut of filmmaker Karan Johar.