Heart of Stone marks a lot of firsts for Alia Bhatt: It’s her first Hollywood film, her first action performance, and her first movie shot while pregnant. As Keya Dhawan, the mysterious hacker who sets Rachel Stone (Gal Gadot) off on a globe-trotting, world-saving mission, the Bollywood star makes it all look effortless. But of course, a lot goes into a film with this many moving parts, from makeup and hair to special effects. You can follow along with Bhatt on a day in the life on the set of Heart of Stone with this set diary.

In Heart of Stone, Stone is the only intelligence operative who stands between her global peacekeeping organization and the loss of its most valuable — and dangerous — asset, code-named the Heart. Also starring Jamie Dornan, Sophie Okonedo, Matthias Schweighöfer, Paul Ready, Jing Lusi, Archie Madekwe, Enzo Cilenti, and Jon Kortajarena, Heart of Stone is streaming on Netflix Aug. 11.