Hollywood actor Adam Sandler is all set to star in the screen adaptation of Czech author Jaroslav Kalfar's sci-fi novel Spaceman of Bohemia. According to a report in a leading daily, the untitled project will be helmed by Johan Renk, the director of HBO's mini-series Chernobyl and will be backed by streaming giant Netflix. Spaceman of Bohemia revolves around the story of a Czech astronaut who is sent on a mission to investigate a mysterious cloud of space dust near Venus.