The wait is over! The teaser of Mammootty's much-hyped fifth installment of the investigative franchise, ‘CBI 5: The Brain’ has been released on YouTube. The teaser gives a glimpse of CBI officers Sethurama Iyer (Mammootty), who is heard asking if there is any common link in the murders of Indira Gandhi, Rajiv Gandhi and the death of Sanjay Gandhi. Looks like Sethurama Iyer and his team are investigating something really big in the upcoming installment and movie buffs are going crazy over the teaser, which has already turned viral!

‘CBI 5: The Brain’ comes with the tagline ‘The Man with no boundaries’ and will be helmed by the director K Madhu who directed the previous installments as well. Penned by SN Swamy, the movie will mark the return of the legendary actor Jagathy Sreekumar to acting after a long gap. He will be reprising the role of inspector Vikram in the upcoming movie. Meanwhile, actor Mukesh will be also reprising the role of Chacko in the upcoming installment of the CBI series that also has a list of new casts that include Anoop Menon, Ramesh Pisharody, Soubin Shahir, Sudev Nair, Kaniha, Dileesh Pothan, and Malavika Menon.

Coming to the technicalities, Jakes Bejoy is roped in as the music composer for the film and the editing section will be handled by Sreekar Prasad. Cinematography is by Akhil George.