Robert Downey Jr. is a celebrated American actor renowned for his iconic role as Iron Man. In this lively discussion, he candidly shares the emotional challenges of aging, particularly with eyesight. The conversation transitions to the blend of perseverance and creativity in embodying roles like Dr. Dolittle, alongside navigating the complexities of fame and personal security. Downey also reflects on controversial themes in Tropic Thunder and the evolution of artistry in the superhero genre, while sharing his passion for classic cars juxtaposed with modern innovations.