De Stijl was published by the Dutch painter, designer, writer, and critic Theo van Doesburg that served to propagate the group's theories. Along with Theo van Doesburg, the group's principal members were the painters Piet Mondrian, Vilmos Huszár, and Bart van der Leck, and the architects Gerrit Rietveld, Robert van 't Hoff, and J. J. P. Oud. The artistic philosophy that formed a basis for the group's work is known as "Neoplasticism"—the new plastic art (or "Nieuwe Beelding" in Dutch). According to Theo van Doesburg in the introduction of the magazine "De Stijl" 1917 no.1, the "De Stijl"-movement was a reaction to
Van der Valk Van der Valk Van der Valk is a British television series that was produced by Thames Television for the ITV network. It starred Barry Foster in the title role as Dutch detective Commissaris "Piet" (real name Simon) van der Valk. Based on the characters and atmosphere (but not the plots) of the novels of Nicolas Freeling, the first series was shown in 1972. The stories are mostly based in and around Amsterdam, where Commissaris van der Valk is a cynical yet intuitive detective. Drugs, sex and murder are among the gritty themes of the casework, contrasted against picturesque Amsterdam locations.