Paper machine screen, in particular sheet forming screen, formed as a multi-layer fabric, in particular a two-layer fabric, having an upper fabric layer and a lower fabric layer, wherein the upper fabric layer comprises a plurality of upper longitudinal threads extending exclusively in the upper fabric layer, and a plurality of upper transverse threads being interwoven with the upper longitudinal threads and respectively extending at least mainly in the upper fabric layer, wherein the lower fabric layer comprises a plurality of lower longitudinal threads extending exclusively in the lower fabric layer, and a plurality of lower transverse threads being interwoven with the lower longitudinal threads and extending exclusively in the lower fabric layer, characterized in that, the upper fabric layer has, on its upper side, a repeating upper weave repeat formed by nine upper longitudinal threads and three upper transverse threads, the three upper transverse threads of the upper weave repeat respectively have the following course in the upper weave repeat: under one upper longitudinal thread, over the next upper longitudinal thread, under the next upper longitudinal thread, over the next upper longitudinal thread, under the four next upper longitudinal threads arranged next to each other and over the subsequent upper longitudinal thread, in the upper weave repeat, the course of the respective upper transverse thread is arranged offset in transverse direction by three upper longitudinal threads to the course of the adjacently arranged upper transverse thread, and in the fabric, at least some of the upper transverse threads are formed as binding transverse threads that, during their course under the four upper longitudinal threads arranged next to each other, temporarily change into the lower fabric layer where they extend under at least one lower longitudinal thread, for binding the upper fabric layer to the lower fabric layer. having an upper fabric layer and a lower fabric layer, wherein the upper fabric layer comprises a plurality of upper longitudinal threads extending exclusively in the upper fabric layer, and a plurality of upper transverse threads being interwoven with the upper longitudinal threads and respectively extending at least mainly in the upper fabric layer, wherein the lower fabric layer comprises a plurality of lower longitudinal threads extending exclusively in the lower fabric layer, and a plurality of lower transverse threads being interwoven with the lower longitudinal threads and extending exclusively in the lower fabric layer, characterized in that, the upper fabric layer has, on its upper side, a repeating upper weave repeat formed by nine upper longitudinal threads and three upper transverse threads, the three upper transverse threads of the upper weave repeat respectively have the following course in the upper weave repeat: under one upper longitudinal thread, over the next upper longitudinal thread, under the next upper longitudinal thread, over the next upper longitudinal thread, under the four next upper longitudinal threads arranged next to each other and over the subsequent upper longitudinal thread, in the upper weave repeat, the course of the respective upper transverse thread is arranged offset in transverse direction by three upper longitudinal threads to the course of the adjacently arranged upper transverse thread, and in the fabric, at least some of the upper transverse threads are formed as binding transverse threads that, during their course under the four upper longitudinal threads arranged next to each other, temporarily change into the lower fabric layer where they extend under at least one lower longitudinal thread, for binding the upper fabric layer to the lower fabric layer.