Filmmaker Ritesh Batra, who directed the 2013 film 'The Lunchbox', took to Twitter and praised SS Rajamouli's 'RRR'. He tweeted, "'RRR' is the most well-executed, spectacular movie I've seen in a long long time!" He added that the film is a must-watch in a theatre. "Believe the hype! Rajamouli makes us so proud," Ritesh added.