What was the last thing Kirk Douglas stared in?

The last film that Kirk Douglas starred in was "Illusion," released in 2004. In this movie, he played the role of a dying movie producer reflecting on his life and career. Douglas's performance was well-received, marking a poignant end to his illustrious acting career. After "Illusion," he made only a few appearances in documentaries and television but did not take on any more acting roles.