Big Brother is the upcoming action thriller of superstar Mohanlal. The Siddique directorial which is releasing on January 16 had dropped the second trailer a couple of hours back and it had taken the internet by storm. Netizens went gaga over the swag of Mohanlal who was seen in his stylish best. The trailer had packed a punch with many high-voltage action sequences. Going by the trailer, the film promises to be high on thrill and action. Despite the film being a big budget entertainer, it maintained a low profile. The buzz for the film spiraled only after the release of the second trailer. The film's trailer also touched upon the thriving narcotics business and we are unsure if the superstar plays a kingpin.