Keywords: RKO backlot - Red Hour clock.jpg 2D image exported from a 3D model of a building that once existed until 1976 on the now demolished RKO Studios backlot called Forty Acres The building was used as part of an exterior film set and featured prominently on an episode of Star Trek entitled The Return of the Archons In it the clock on the town hall signaled the onset and conclusion of a fictionalized event called The Red Hour self made designed in Google Sketchup 6 0 2008-02 Bill Wrigley Film sets RKO Studios Architectural drawings by SketchUp Architectural 3D drawings Star Trek The Original Series CAAD |