As Trivikram Srinivas turns a year older today, his first superstar hero, Mahesh Babu, has wished him a happy birthday by sharing a favourite pic clicked during the shoot of 'Khaleja'. "One of my favourite pics of one of my favourite directors... Happy Birthday sir!! Love and happiness always," the 'Srimanthudu' and 'Brahmotsavam' star tweeted.

So far, Trivikram has made two films with Mahesh and while only 'Athadu' was a BO hit, both 'Athadu' and 'Khaleja' have been big hits on TV, proving that the shelf life of a Trivikram film can't be under-estimated.

Looks like Mahesh cherishes his association with the celebrated director a lot. The fans will surely love 'Athadu' and 'Matala Khaleja' director to team up once again.