Brahmastra: Nagarjuna enjoys Sunday Lunch on sets in Bulgaria with Alia-Ranbir

There! And placing his hand adorably on Alia's shoulder, is already winning their fans.

Before Nagarjuna joined cast in Bulgaria, another actor from 'Brahmastra', Mouni Roy, already shared a pic with him a day ago captioning it - Grateful thankful peaceful about all shoot days these days ❤️ #justhowwonderfulisHe #Bràhmästrà ????

Alia Bhatt and Ranbir Kapoor's 'Brahmastra' already has a legendary presence of Amitabh Bachchan and the latest addition in the cast by producer Karan Johar in his Ayan Mukerji directed superhero fantasy film is Telugu superstar Nagarjuna who recently joined them in Bulgaria.

And here's the epic one. Ranbir photobombs Alia's selfie in Bulgaria. (All pics: Twitter/Instagram)

The third picture is here as Alia, Ranbir strike a shot in sun with director Ayan Mukerji and other crew members. Ranbir's smile however is naughty here! Take a close look in next pic....

Here's the 2nd picture out of the bunch of awesome three that Nagarjuna shared and the happy faces tell they are in for a fun ride together. And we can't miss Alia standing close to her rumored boyfriend Ranbir Kapoor here.

Nagarjuna, who's making a comeback in Bollywood after 15 years, has now taken himself to Twitter and treated fans with series of pictures that he revealed were from the Sunday Lunch enjoyed by the whole 'Brahmastra' cast. His caption read- sunny Sunday and a fantastic lunch with the #brahmāstra team..we missed you!! @karanjohar

Karan Johar already welcomed Nagarjuna Akkineni on board with this picture he posted today on Twitter and the message that read - We are honoured and exceptionally excited to have the one and only @iamnagarjuna doing an extremely “special” role in our film #BRAHMASTRA !! Directed by Ayan Mukerji @SrBachchan @aliaa08 #RanbirKapoor ...thank you sir for your love and your beautiful energy!.

Alia has also been sharing some pictures from the sets, this being one of them.