Theo van Gogh (art dealer) letters Vincent wrote during his life were to Theo, including his first and his last letters. It is largely thanks to Theo and his wife that these letters are available today. Hardly any of Theo's letters remain because Vincent failed to keep them. The letters have been collected and published in book form as "The Letters of Vincent van Gogh". The relationship between the two brothers was the subject of the movie "Vincent & Theo" (1990), directed by Robert Altman. It also formed an important part of the film "Lust for Life" (1956), which was directed by Vincente Minnelli. Theo
Still life paintings by Vincent van Gogh (Paris) Diaz, a member of the Barbizon school, and the two often painted together in the Fontainebleau Forest. Vincent van Gogh, greatly admired his work after seeing it in Paris when he arrived there in 1886. Van Gogh was influenced by the richness that he perceived in Monticelli's work. In 1890, Van Gogh and his brother Theo were instrumental in publishing the first book about Monticelli. The Impressionism movement was a change from traditional artistic techniques. With Impressionism the intention was to depict colors and images the way they are seen, not the way that artists were taught to paint them.