EL ULTIMO TRUCO (2008, 92 min) is a documentary film about visual effects master Emilio Ruiz del Rio. From his early works on films at 1942, to his last contribution at 2007, Emilio Ruiz talks on his film experiences and traditional trickery, using foreground miniatures, glass shots, and painted cut out miniatures. It shows interviews with some of the professionals he has worked with, like, Rafaela de Laurentiis, Ray Harryhausen, Guillermo del Toro, or Enzo Castellari