He is known for directing Mere Brother Ki Dulhan (2011), Gunday (2014), Sultan (2016), Tiger Zinda Hai (2017) and Bharat (2019).

He then made his own directorial and screen-writing debut with the romantic comedy Mere Brother Ki Dulhan (2011).

The film starred Ranveer Singh and Arjun Kapoor as powerful bandits, Priyanka Chopra as a cabaret dancer whom they both fall in love with, and Irrfan Khan as a police officer pursuing them.

[8] It stars Salman Khan, Zafar's third collaboration with the actor, alongside Katrina Kaif, Disha Patani, Sunil Grover and Tabu, and is an official adaptation of the Korean film, Ode to My Father.

[10] In 2020, Zafar made his debut as the producer for Khaali Peeli, an action-comedy directed by debutante Maqbool Khan that starred Ishaan Khatter and Ananya Pandey in lead roles.

First was the web series Tandav for Amazon Prime, a political drama starring Saif Ali Khan alongside Dimple Kapadia, Sunil Grover, Kumud Mishra, Tigmanshu Dhulia, Mohammed Zeeshan Ayyub, and others.