NEW DELHI, Jan. 15 -- As the policeman Sartaj Singh in the Netflix show Sacred Games (2018), Saif Ali Khan became one of the first mainstream Bollywood stars to transition to the digital medium. His second starring role in a web series is in Tandav, a political drama that will premiere on Amazon Prime on 15 January.

Khan, who is awaiting the arrival of his fourth child, plays politician Samar Pratap Singh in the show directed by Ali Abbas Zafar.

Edited excerpts from an interview: What attracted you to 'Tandav' and the part of Samar Pratap Singh? I have grown up watching shows on politics.

Besides, we are a political people, yet we have not really seen a show that centres on politics. So this was a great way to kind of get into a story th...