Van Dyke took a more dramatic turn in the 1990s. He starred in the popular crime drama Diagnosis Murder alongside his real-life son, Barry Van Dyke. Debuting in 1993, the series featured Van Dyke as Dr. Mark Sloan, a medical professional who helped the police solve crimes. The series ended in 2001, but Van Dyke didn't stay away from the small screen for long. He played another amateur detective in a series of TV movies, beginning with 2006's Murder 101. That same year, the actor appeared in the Ben Stiller comedy Night at the Museum.
During the first days of his treatment, Van Gogh repeatedly and unsuccessfully asked for Gauguin, who asked a policeman attending the case to "be kind enough, Monsieur, to awaken this man with great care, and if he asks for me tell him I have left for Paris; the sight of me might prove fatal for him." Gauguin fled Arles, never to see Van Gogh again. They continued to correspond and in 1890 Gauguin proposed they form a studio in Antwerp. Meanwhile, other visitors to the hospital included Marie Ginoux and Roulin.
Van Gogh painted several landscapes with flowers, including roses, lilacs, irises, and sunflowers. Some reflect his interests in the language of colour, and also in Japanese ukiyo-e. There are two series of dying sunflowers. The first was painted in Paris in 1887 and shows flowers lying on the ground. The second set was completed a year later in Arles, and is of bouquets in a vase positioned in early morning light. Both are built from thickly layered paintwork, which, according to the London National Gallery, evoke the "texture of the seed-heads".
^ The pronunciation of "Van Gogh" varies in both English and Dutch. Especially in British English it is /ˌvæn ˈɡɒx/ or sometimes /ˌvæn ˈɡɒf/. American dictionaries list /ˌvæn ˈɡoʊ/, with a silent gh, as the most common pronunciation. In the dialect of Holland, it is [ˈvɪnsɛnt fɑŋˈxɔx] (listen), with a voiceless V. He grew up in Brabant, and used Brabant dialect in his writing; if he pronounced his name with a Brabant accent it would be [vɑɲˈʝɔç], with a voiced V and palatalised G and gh. In France, where much of his work was produced, it is [vɑ̃ ɡɔɡᶱ].
Between 1885 and his death in 1890, Van Gogh appears to have been building an oeuvre, a collection that reflected his personal vision, and could be commercially successful. He was influenced by Blanc's definition of style, that a true painting required optimal use of colour, perspective and brushstrokes. Van Gogh applied the word "purposeful" to paintings he thought he had mastered, as opposed to those he thought of as studies. He painted many series of studies; most of which were still lifes, many executed as colour experiments or as gifts to friends. The work in Arles contributed considerably to his oeuvre: those he thought the most important from that time were The Sower, Night Cafe, Memory of the Garden in Etten and Starry Night. With their broad brushstrokes, inventive perspectives, colours, contours and designs, these paintings represent the style he sought.
During his last weeks, at Saint-Rémy, his thoughts returned to "memories of the North", and several of the approximately 70 oils, painted during as many days in Auvers-sur-Oise, are reminiscent of northern scenes. In June 1890, he painted several portraits of his doctor, including Portrait of Dr Gachet, and his only etching. In each the emphasis is on Gachet's melancholic disposition. There are other paintings which are probably unfinished, including Thatched Cottages by a Hill.