The Fifth Element 10/10
Cant go wrong with a bit of bruce willis in my opinion. This and 12 monkeys are both fantastic brucey films, because as much as I think die hard is good and having him in a realistic world setting is cool as it is, having bruce in a sci-fi setting just takes it up a notch and really sells it for me.
Its kinda cheesy but in that really good way (think similar to total recall), would recommend to any lovers of bruce or space or both.