Alex Blumberg sits down with the stars of the Homecoming  TV show-- Julia Roberts and Stephan James, and director Sam Esmail-- to talk about how they came to the project and what it was like to film it.

Being in charge of a big-budget TV production means having to make decisions. It's a new kind of power for Micah and Eli, and one that's sometimes uncomfortable to exercise. The words they write have real-world, three-dimensional-- and sometimes winged-- consequences.

Micah and Eli get to work, writing the scripts for the Homecoming TV show. But taking something meant only for the ear, and turning it into something for the eye... proves to be deceptively challenging. Plus, Alex visits the set of the show, to meet the small army of people actually building the visual world of Homecoming.