A child actor, Tirth Sharma was first seen on the big screen in the 2016 action comedy Dishoom, which features him playing the role of Viraj Sharmas fan. Post being cast in the John Abraham, Jacqueline Fernandez, and Varun Dhawan-starrer, Tirth was cast alongside Zaira Wasim and Meher Vij in Aamir Khans Secret Superstar in 2017, playing one of the pivotal roles.