C/O Sir (2013) is a Crime, Thriller film that follows jayabrata Roy, a school teacher in Kurseong, becomes helpless when he loses his eyesight due to a sudden retinal disorder. Relying completely on the sense of hearing, what happens when he starts getting threat calls to vacate his property? Currently, you can watch C/O Sir on Hoichoi, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 6.1 out of 10 from 5 votes. Fans of crime movies may also want to explore similar titles below.