It was an immense joy to meet him and have him act in this film as Vicky Kriepss partner.

We always planned to release it in January.

It was only after we set the Cinema Lumiere screening that we realized the significance of the date.

Gaspard Ulliel

Gaspard UllielFrancois Durand/Getty Images for the Cesar

It wasnt only a film on an existential theme.

On top of that, it was his last film.

In a Q&A after the screening, Atef recalled Ulliels dedicated approach to preparing for the role.

WGA West building in Hollywood

He was a really hard worker.

We started preparing in 2019.

He would come to Berlin where Vicky and I both live.

It was only when we were on set that she could finally immerse herself.

It was horrible (from a production point of view) but very, very wonderful as well.

We spent our time outside, with this light, trekking and kayaking, she said.

The director recalled warmly how Ulliel had mucked in on set.