The first trailer for Netflix's "Spaceman" has dropped. The film stars Adam Sandler as an astronaut on a solitary research mission, who realizes his marriage may not be waiting for him when he returns to earth. He then is helped by a mysterious creature from the beginning of time that's hiding in his ship. The rest of the cast includes Paul Dano and Carey Mulligan. "Spaceman" will hit Netflix on March 1st.