One of the most anticipated sequel of our times 'Dhoom 3' that has the backing of a successful history with two hit films already under the franchise's kitty, is struggling hard to get on floors courtesy it's lead star Aamir Khan's busy schedule.

The film that has been announced months back is still uncertain about going on floors any time soon. First, it was his film 'Talaash' that kept him busy and later it was his talked about debut television show that postponed Dhoom 3's commencement. However amidst all this it was assumed that Aamir may start shooting for the film by the year end. And that too now looks difficult as he has apparently decided to complete Raju Hirani's next film first. There are strong rumors that before starting 'Dhoom 3' he will complete Hirani's next that has been in the pipeline since quite some time now.

Phew!!!  It seems that the wait has been just extended for a new deadline!