How Suzie Davies re-created secret Vatican spaces for ‘Conclave’

Although βConclaveβ takes place in Vatican City, director Edward Berger and production designer Suzie Davies didnβt want to get overly caught up in the minutiae of the actual location. The film, about the fictional selection of the next pope, needed to feel like a thrilling drama, not a documentary.
βYou research it, you acknowledge it, and then it inspires and informs your design or your storytelling,β Davies says. βThereβs lots of supposed traditions about a conclave. But when you look into that, it goes back hundreds of years, and itβs changed over hundreds of years. Because we were being ambiguous about when this conclave is set, we decided that maybe theyβve changed a tradition or two by now.β

Voting for the next pope takes place in the Sistine Chapel, built from an existing set found in storage at Italyβs famed CinecittΓ Studios.
(Focus Features)
βConclaveβ technically marks Daviesβ second collaboration with Berger. During the pandemic shutdown, the pair spent two months prepping an adaptation of βThe 39 Steps,β but that production never went forward. Davies, who was Oscar-nominated for Mike Leighβs 2014 film βMr. Turner,β jumped at the opportunity to work with Berger again on βConclave,β this time for six months in Rome.
βThe beauty of this sort of job is that I get the opportunity to go live in these other countries and create other worlds and experience being a designer in a different environment,β Davies says. βAlthough maybe I was naively excited about the prospect of doing it, because it was a very challenging project.β
Davies joined βConclaveβ while shooting Emerald Fennellβs βSaltburnβ and began scouting locations in Rome during the summer of 2022, as she was still in the middle of that production. The big challenge was that photography and filming β even by tourists β is not allowed inside the Vatican and the Sistine Chapel. The team had access to old footage and images, as well as Catholic advisors and experts who could provide information, but everything had to be created, either on a stage at CinecittΓ Studios or on location. Because so much of the story takes place behind the scenes at the Vatican, Davies felt she had the liberty to imagine those spaces.
βEdward and I were interested in having a balanced juxtaposition of what we think we know about the Vatican and what we donβt know about the Vatican,β she notes. βAnd it was up to us to come up with that and to dramatize that element of the environment that the cardinals live in. It was really fun to make it a bit more thriller-esque and underground, and more unnerving and unknown.β

Brian F. OβByrne and Ralph Fiennes play cardinals discussing the vote for a new pope in the Sistine Chapel, a set built at Cinecitta Studios.
(Focus Features)
By chance, there was an existing Sistine Chapel set in storage at CinecittΓ Studios. Davies and her team pulled it and had it restored, setting it up in a slightly different way than it was originally imagined. It took nearly 10 weeks to put together and another eight weeks to build the additional Casa Santa Marta sets, which included a long hallway and numerous rooms for the cardinals. Although the carpets in the real Sistine Chapel are beige, Davies installed brilliant red carpeting to make the room βmore flamboyant and colorful.β The voting rituals, including hanging the voting papers on a thread, were precisely replicated and based largely on historical fact to showcase the intricate closeup detail.
The dormitory at Casa Santa Marta, where the cardinals are sequestered, is purposefully more modern than the Sistine Chapel and the other Vatican rooms. Davies wanted to balance the traditional ornate Rome with Brutalist and Fascist architecture, particularly as no one actually knows what the Casa Santa Marta looks like. She took inspiration from Italian architect Carlo Scarpa and gave the space a prison-like atmosphere to emphasize how the cardinals are locked in during the conclave.
βI wanted to play with opposites in the film, with dark and light, with truth and honesty,β Davies says. βThe cardinals are voting for the free world, but are they free? I was playing with all those elements and making the colors a bit more cool and a bit more blue, as opposed to the warm reds and golds of the chapel. Then we gave a backstory to the rooms. Some of them were different shapes, and the idea was: Who would get the better room? Who was on the ground floor? And they had these modern accouterments, like minifridges and coffee makers, because the cardinals are normal people β they use the bathroom and make a coffee like us all.β
Dozens of cardinals

The Ospedale Santo Spirito, a hospital in Rome, became the Vaticanβs courtyard in βConclave.β The rest of the Vatican is a composite of nearly 50 locations and a film studio.
(Focus Features)
That level of detail was even more essential in Daviesβ next project, Leighβs βHard Truths,β which shot in real locations in London. Davies calls it βthe exact oppositeβ of βConclave,β in part because she was reunited with her usual team, and in part because the production was so small. βWe were able to find our charactersβ world, which is how Mike works,β she says. βYouβre absolutely part of the adventure of finding the story with him. We couldnβt have afforded to use a studio, but also Mike prefers the idiosyncrasies of location work. Sometimes itβs better to be in the real world.β
Davies brought that sensibility to βConclaveβ as well. The rest of the Vatican is a composite of nearly 50 locations, from a military canteen used for the Casa Santa Marta dining room to the Ospedale Santo Spirito, which became the Vaticanβs courtyard, to the famous Palazzo Barberini, where Davies installed a 15-foot crucifix. Many of the locations had to be cleaned and augmented, including with a real X-ray machine and actual turtles in the gardens. The team even built an elevator that traveled to several sets to ensure they were visually interconnected. Davies says the aesthetic precision of the film is down to Bergerβs careful planning.
βWe storyboarded a lot of the bigger sequences, so we knew what we had to achieve,β she recalls. βIn some respects that can feel a little restrictive, but Edward does that in order for him to then free-form on the day. His preparation allows for that. It felt like a very creative environment. Iβm proud to achieve what we did and to put our own stamp on it.β