To prepare for The Artist Bejo studied the style of Joan Crawford and Dujardin watched Douglas Fairbanks and Gene Kelly to tap into their characters; they would often get together to watch silent films such as F.W. Murnau's Sunrise and City Girl. The film was even shot in Mary Pickford's old house in Beverly Hills, using the bed in which she and Douglas Fairbanks slept.
Berenice and Jean first met in 2005, filming the French comedy OSS 117: Cairo, Nest of Spies, a Bond spoof with elements of Austin Powers. Directed by Hazanavicius, the film, and its follow-up OSS 117: Lost in Rio, established Dujardin in France but the way The Artist has broken out to enchant audiences around the world is a shock.
"This is a universal, unique movie, it has potential to cross barriers," says Dujardin, "but we never thought about that on set. We knew that in making a silent movie, we were doing something a little bit under the wire. It's a pastiche, but more suited to the French taste, you would have thought."
Having shot the film in Los Angeles, the pair have become incredibly close, the sort of couple who can now finish each other's sentences. At moments during the interview, they bicker at each other in French. "I always had to let Jean have his time with my husband Michel," teases Bejo. "He's like his second wife and gets very jealous."
"I think I'm more demanding than any wife," laughs Dujardin. "But making the film, it was all three of us finding our own way with a genre we had never worked in before. It's a film a trois - or a quatre, if you count Uggie the dog."
Lowdown
Who: Berenice Bejo and Jean Dujardin
What: The Artist
When: Opens at cinemas February
-TimeOut /Observer