Superstar Mahesh Babu and director Rajamouli are planning to collaborate for an interesting film together. The untitled film is in the news for a long time and both Mahesh and Rajamouli recently confirmed their collaboration.

Meanwhile, the latest reports from the tinsel town reveal that Rajamouli has only locked the plotline but there is a lot to develop. The director is currently working on the same but he will be leaving for a holiday in June. Only after coming back from the holiday, Rajamouli will be starting the work on Mahesh's film full-fledged.

Mahesh Babu is also on a vacation now and he will start working on Trivikram's next film before Rajamoulimeets him with an interesting story. SSMB29 is the tentative title for Mahesh's film with Jakkanna.

Rajamouli wants to begin the pre-production work right after Dusshera.