CBI 5: The Brain 2 years old

Series of bucket-killing murders happening in the city. Failure to resolve by police, a team of CBI Officers under CBI officer Sethurama Iyer take up the investigation to resolve the never experienced mystery.

Credits

CBI 5: The Brain Cast

Name	Character
Mammootty He was 68, now 72 years old	as Sethurama Iyer

CBI 5: The Brain Crew

Name	Department
S. N. Swamy as Writer.	Writing