Hitchcock got the ball rolling. Orson Welles experimented with it too. But it wasn't until Russian Ark (and the advent of digital video, with its high-capacity recording capability) that an audacious technical challenge was satisfyingly fulfilled: shoot an entire feature-length film in a single take. Aleksandr Sokurov's surreal voyage through St. Petersburg's Hermitage showed exactly what the form is capable of and received nearly universal critical plaudits. Now writer/director Aram Rappaport plans to try......