The past few weeks have seen actor Matt Damon promoting his latest film, Ridley Scott's return to space sci-fi, a movie that's gotten science geek's expectations pretty hyped up after NASA's involvement in its making was announced - but still, scientific accuracy aside, it's impossible not to love "The Martian" with Wall-E trailer!

YouTuber Tony D posted this new "The Martian" with Wall-E trailer, which basically switches the Damon for the beloved Pixar robot for a perfect mash-up of two worlds.

Just ahead of the October 3 premiere of the film, obviously "The Martian" with Wall-E trailer has gone viral, hyping the movie even more, as if it was necessary at this point!

Watch "The Martian" with Wall-E trailer below!