“Lightyear” may feature rocket ships that can reach incredible heights, but the movie itself can’t manage to get a high rating.
As the film points out at the very start, “Lightyear” is a movie released in the “Toy Story” universe that Andy watched before getting his Buzz Lightyear action figure. The film tells the story of how Lightyear is a space ranger who was part of a mission that went wrong.
The botched mission caused him and several others aboard a massive ship to become stranded on an alien world. To leave the planet, Buzz (Chris Evans) begins testing hyperspace fuel cells in single-man ships to try and find a way to leave the planet, but doing so causes him to go years into the future.