In the future society, a father relies on a pair of audio-visual technology glasses to turn the existing cruel world into an exquisite paradise, but when the glasses fail, the father is in danger of being separated from his son. When the reality is too cruel, I fled to the fantasy world with you, the exquisite classical painting style and the dark and cruel sci-fi picture interlaced, staged a touching father-son relationship. The film "The Nostalgist" is based on the work of New York Times' best-selling science fiction writer Daniel H. Wilson, better known as "Robopocalypse," which was adapted into a sci-fi film of the same name by director Steven Spielberg. The film, directed by Giacomo Cimini in Rome, Italy, has been shown at the London Film Festival and has won screenings and awards at the Palm Springs short Film Festival and the Giffoni Film Festival in Italy. Young actor Samuel Jocelyn Samuel Joslin, a veteran British child star, has starred in many feature films such as "Secret History" and "Paddington Bear". His mature acting skills in this film are also commendable. Veteran actor Lambert Wilson Lambert Wilson is a famous French actor who has been nominated for the French Film Caesar Award five times.