Watch HDToday. Documentary about the shooting of 'Suspiria' that details everything that lovers of horror genre can desire, including the inspiration of the plot, the director, the cast, the style, the music and, of course, its worldwide success. Argento, Daria Nicolodi, Jessica Harper, Udo Kier, Stafania Casini, Giuseppe Colombo, Luciano Tovoli and several members of the progressive rock band Goblin (Claudio Simonetti, Fabio Pignatelli, Massino Marante) are interviewed to learn about their work in the film.