Antonio "Tonino" Guerra was an Italian poet, writer and screenwriter who collaborated with some of the most prominent film directors in the world such as Andrei Tarkovsky, Michelangelo Antonioni, Theo Angelopoulos, and Federico Fellini.

Andrei Arsenyevich Tarkovsky was a Russian film director and screenwriter. Widely considered one of the greatest and most influential directors in cinema history, Tarkovsky's films explore spiritual and metaphysical themes, and are noted for their slow pacing and long takes, dreamlike visual imagery, and preoccupation with nature and memory.