The article analyzes the psychological and philosophical themes in Andrei Tarkovsky's film 'Solaris', focusing on the emotional experiences of the crew aboard the Solaris station. It examines concepts such as communication, memory, and the human psyche, arguing that Tarkovsky critiques the rigid, dogmatic society of his time by emphasizing the complexity of human perception and relationships. The protagonist, Kris Kelvin, navigates a surreal exploration of self and other, ultimately showcasing a struggle between the known and the unknown, reflecting Tarkovsky's broader existential themes.