Superstar Rajinikanth is busy shooting for his upcoming film Darbar which is directed AR Murugodass. The news is that Thalaiva has all praised young director Karthick Naren who is coming up with the film Mafia which stars Arun Vijay and Priya Bhavani Shankar in the lead roles. The makers of the film have wrapped up the entire shooting work of the film and showed the teaser of the film to Superstar who has said, 'Brilliant work kanna. Semaya irukku. Loved it' after watching the teaser. Karthick Naren has taken to his Twitter to share the news and posted a picture along with superstar. Take a look.