Assault - I literally saw Aliens just after it came out (VHS !)...long enough ago that I'd forgotten a lot of it. Saw it more recently and about blammed my blam. To say Halo 'took inspiration from it' is generously respectful. Yikes. (Never understood people's fixation with that film - was a Star Wars guy, but I digest.) This Ringworld thing is completely new avec mois, though...