Heavy security measures at Ra.One sets

Visitors at SRK's Ra.One sets face some of the strictest security measures ever for a Bollywood movie.

Makers aim to keep King Khan's look, a secret - much like what R Balki wanted in Paa (for Amitabh Bachchan's make-up).

All devices, except non-camera mobile phones, have to be surrendered and visitors are accompanied by a watchful crew members throughout the set. Even the shoot locales are classified and only director Anubhav Sinha is aware of the movie's details.

in reference to:

"Visitors at SRK's Ra.One sets face some of the strictest security measures ever for a Bollywood movie. Makers aim to keep King Khan's look, a secret - much like what R Balki wanted in Paa (for Amitabh Bachchan's make-up). All devices, except non-camera mobile phones, have to be surrendered and visitors are accompanied by a watchful crew members throughout the set. Even the shoot locales are classified and only director Anubhav Sinha is aware of the movie's details."
- Heavy security measures at Ra.One sets (view on Google Sidewiki)