signed in 1962 and the first treatment was approved in December 1963. Tarkovsky and his co-screenwriter Andrei Konchalovsky worked for more than two years on the script, studying medieval writings and chronicles and books on medieval history and art. In April 1964 the script was approved and Tarkovsky began working on the film. At the same time the script was published in the influential film magazine Iskusstvo Kino, and was widely discussed among historians, film critics and ordinary readers. The discussion on Andrei Rublev centered on the sociopolitical and historical, and not the artistic aspects of the film. According to Tarkovsky, the original idea for a film about the life of Andrei Rublev was due to the film actor Vasily Livanov. Livanov proposed to write a screenplay together with Tarkovsky and Konchalovsky while they were strolling through a forest on the outskirts of Moscow. He also mentioned that he would love to play Andrei Rublev. Tarkovsky did not intend the film to be a historical or a biographical film about Andrei Rublev. Instead, he was motivated by the idea of showing the connection between a creative character's personality and the times through which he lives. He wanted to show an artist's maturing and the development of his talent. He chose Andrei Rublev for his importance in the history of Russian culture. Casting Tarkovsky cast Anatoly Solonitsyn for the role of Andrei Rublev. At this time Solonitsyn was an unknown actor at a theater in Sverdlovsk. According to Tarkovsky everybody had a different image of the historical figure of Andrei Rublev, thus casting an unknown actor who would not remind viewers of other roles was his favoured approach. Solonitsyn, who had read the film script in the film magazine Iskusstvo Kino, was very enthusiastic about the role, traveled to Moscow at his own expense to meet Tarkovsky and even declared that no one could play this role better than him. Tarkovsky felt the same, saying that "with Solonitsyn I simply got lucky". For the role of Andrei Rublev he required "a face with great expressive power in which one could see a demoniacal single-mindedness". To Tarkovsky, Solonitsyn provided the right physical appearance and the talent of showing complex psychological processes. Solonitsyn would continue to work with the director, appearing in Solaris, Mirror, and Stalker, and in the title role of Tarkovsky's 1976 stage production of Hamlet in Moscow's Lenkom Theatre. Before