Starring Adam Sandler, Carey Mulligan, Kunal Nayyar, Lena Olin, Isabella Rossellini, and Paul Dano, it follows an astronaut sent on a mission to the edge of the solar system who encounters a creature that helps him resolve his earthly problems.

Czech cosmonaut Jakub Procházka is six months into a space mission to investigate a mysterious cloud of dust and particles, called Chopra, lying beyond Jupiter.

Jakub struggles with loneliness and misses his wife, Lenka, who has recently stopped talking with him after he left her and their unborn daughter behind to go on the mission.

In October 2020, Netflix announced that the novel Spaceman of Bohemia would be adapted by screenwriter Colby Day into a feature film of the same name directed by Johan Renck and starring Adam Sandler.

On February 22, 2024, the track "Don’t Go Away", a collaboration between Richter and the American band Sparks, which features in the film, was released to streaming services.

The website's consensus reads: "Spaceman's poignant themes are partly brought to life by sensitive performances from a talented cast, but it fails to consistently engage with its most interesting ideas.

"[16] In a mixed review for IGN, Siddhant Adlakha wrote, "Its visual artistry—which goes to great lengths to establish mood, and uneasy emotional equilibrium—is swiftly laid low by its dependence on the literal, nullifying whatever abstractions its sci-fi premise might come to briefly represent.