Voyage in Time (Italian: Tempo di Viaggio) is a 63-minute feature documentary that documents the travels in Italy of the director Andrei Tarkovsky with the script writer Tonino Guerra in preparation for the making of his film Nostalghia. In addition to the preparation of Nostalghia, their conversations cover a wide range of matters, filmmaking or not. Notably, Tarkovsky reveals his filmmaking philosophy and his admiration of films by, among others, Robert Bresson, Jean Vigo, Michelangelo Antonioni, Federico Fellini, and Ingmar Bergman.