filmic poetics. An essay by the ethnographer and filmmaker David MacDougall embeds Alÿs's observations of children's play in the contexts of childhood studies as well as the history of ethnographic documentary film. Francis Alÿs (b. Antwerp, 1959) is widely regarded as one of the foremost artists working today. His oeuvre, which has garnered numerous prizes and been featured in solo exhibitions around the world, encompasses films, photographs, performances, drawings, and paintings, many of them explorations of the social and political realities of urban spaces. Since 1986, Alÿs, who trained as an architect, has lived in Mexico City, where he moved after the major earthquake of 1985 to help in the rebuilding effort.