The already over-worked technicians working on Ra.One have just a day to complete the post-production, and ready the final prints of the film.

Reliable sources from Shah Rukh Khan's [ Images ] production house Red Chillies' Entertainment have revealed that the final batch of VFX were delivered on Wednesday night, much after the scheduled time.

It was a narrow escape for the entire Ra.One team as they anxiously waited for the final batch of special effects to arrive from the US. The film, as a result, will struggle a bit to stick to it's release schedule.

To make up for the lost time, it's two full days and nights of mixing for the team.

The source says, "There was a feeling of panic. If the final batch of VFX had not arrived on Wednesday night, we wouldn't have been able to make it. We're all working round-the-clock. Most of us don't even go home for a bath. Some of our technicians' children have forgotten what their fathers look like! We're working day and night so that we complete it on time. We're focused on completing the post-production work. Shah Rukh wants everything to be perfect and fine-tuning is a time-consuming process."

The film's release date has been set for October 26.