Rajkummar Rao is all set to essay the role of a PT teacher for his upcoming movie Chhalaang releasing on Amazon Prime Video which has created a buzz in the audience post the release of the trailer. The actor reveals how before his acting career took off, he was a dramatics teacher at a school in Gurgaon.

The actor says, "The call center had just started coming up in Gurgaon and alot of my friends had joined call center jobs and I was not really good with language."