The 44-year-old took to Twitter to announce that he was dubbing for his upcoming film which is a remake of Malayalam film Traffic.
"At the dubbing theatre for Traffic. This is the most tedious part of acting. Wish me luck," Manoj posted on the microblogging site on February 1.
The film also features Parambrata Chatterjee and Bengali superstar Prosenjit Ghosh in key roles.