Jessica Chastain and Oscar Isaac promoted the upcoming HBO limited series for its world premiere at the Venice Film Festival, where it was well received by attendees. While discussing the project's wide-open depiction of its central coupling, Chastain opened up about the levels of intimacy she and her co-star have to peel through while filming the show. Thankfully for all involved, the two actors get along swimmingly, and they don't appear to have had any major issues while filming. But even the friendliest of friends sometimes need an additional boost to keep the comfort level buoyed when things get a little sexual, with Chastain saying (via Deadline):
