4 films match Solaris

Psychologist Kris Kelvin is sent to a neglected space station orbiting the oceanic planet Solaris to investigate the crew's mental breakdown. Upon arrival, he encounters the physical manifestation of his late wife, created by the sentient ocean from his memories. This meditative masterpiece explores the limits of human knowledge, the nature of grief, and the mystery of the subconscious.

The inhabitants of a space station orbiting the planet Solaris send a message back to Earth, reporting mysterious difficulties and requesting that psychologist Chris Kelvin visit them at the station.

Kris Kelvin joins the space station orbiting the planet Solaris, only to find its two crew members plagued by "phantoms," creations of Solaris. Kelvin is soon confronted with his own phantom, taking the shape of his dead wife Hari. (imdb)

An extraordinary found footage documentary inspired by Stanisław Lem’s “Solaris”. A trance-like, personal story about loss, mourning & memory.