Veteran filmmaker Yash Chopra and Karan Johar functioned as guest directors for Shah Rukh Khan’s home production Ra.one which is being directed by Anubhav Sinha.
At SRK’s request, Karan Johar directed an emotional scene for Ra.One in London. Again Yash Chopra directed a song for the film featuring SRK and Kareena Kapoor.
SRK is taking no chances with his super film and his friends KJo and Yash were only to keen help him. Keeping in view the success of Rajinikanth’s Robot, SRK has roped in Hollywood’s best technicians for the special visual effects.