Sorry about the spelling, please bear with me.
I was thinking, i don't know why but i am regularly thinking about it and though i could discuss it.
It's kind of hard to know what to do with The Engineers since there is so much stuff already happing.
Other then detecting the heat signature from The Covenant when they eventually show up on Planet 4, chasing down david and ripping his head off again for the last time.
I think for it to work, The Engineers all need to be a huge menacing force that rarely speak. Even more so then Prometheus. Look worldwide for the tallest-muscle people that look best for the world and that way it will look scary maybe if you do it right.
The Tone needs to be on point though.
I was hoping for a Male Lead that is actually the hero for once, just a normal person like Ripley. Having a Male crew member blend in at the beginning and show them selfs to be the hero in the third act like the original film.
You could even have a Big Movie Star and market him as the lead but then have him die first like the original.
The Male lead could be working for Weyland Ship crew inbound to the terror that awaits him at the end of his journey a ship to LV-223 or Meeting up with David on Planet 4. Building up his character with the rest of the crew so we actually care what happens to him.
You could even have him be apart of a Military Ship (In a previous generation of The Sulaco) and cut back to him regularly even in montage of him training with his other team mates or working out or getting ready for the trip cleaning there weapons ready for what's to come...
David could of gone back to LV-223,
or a New Place like the opening of Prometheus with a barren planet and he has killed Daniels and Tennessee in the Hypersleep pods making it look like an accident, convinced The Covenant Crew to build a work space for him and then begins to unleash hell among the crew causing chaos with a Weyland ship on the way to a brutal showdown with all three of them. Not Concluding the Arch to A L I E N but leaving it open for another one or leave it for a while.
Sorry for the rant was just thinking about it just now.
what do you think? or what do you want to see?
and please no offence to anyone here but please no- [(Predator.)] Sorry.