``Obviously he has been through a lot this week,'' said Wes Anderson, who directed Wilson in ``The Darjeeling Limited,'' one of the films in competition for the Venice Film Festival's top award.
``I can tell you he has been doing very well, he has been making us laugh,'' Anderson told a news conference to promote the film.
``When he is ready he's going to speak for himself much better than any of us could,'' the director said, asking that the actor's privacy be respected.
Wilson and Anderson have worked together for over a decade, in pictures including ``The Royal Tenenbaums.'' Wilson is also known for appearing in recent hits such as ``Wedding Crashers.''
The 38-year-old Wilson was taken by ambulance to a hospital after police responded to a call about a suicide attempt at his Santa Monica home. The day after he was hospitalized, he issued a statement asking for privacy so he could ``receive care and heal.''
In ``Darjeeling,'' Wilson plays a distraught man bandaged throughout the film who other characters imply has attempted suicide.
Wilson plays one of three brothers who haven't said a word to each other in a year and who take a train journey across India in an attempt to find themselves and their relationship again.
Adrien Brody, who plays one of the brothers, described how it was to work with Wilson on the set.
``Owen has a tremendous sense of humor and he's very mischievous,'' Brody told the news conference. ``I would say it was a brotherly thing.''
The movie also stars Jason Schwartzman, Anjelica Huston and Bill Murray.
After being hospitalized, Wilson dropped out of the upcoming DreamWorks movie, ``Tropic Thunder,'' which was already in production in Hawaii.