I like Prometheus. I think the part where the idiot scientist tries to pet the snake like creature (that was the dumbest move in the movie),but I liked it. I like that the Engineers and their background where explored in the Alien franchise.
Covenant was ok. I liked how the Neomorphs looked, but the last part of the movie seemed more like a rushed version of the original Alien.

3/10 Any other actor would have given the same unremarkable performance.
But most of the actors in Prometheus were not very good.
It doesn't help when the film itself is so ridiculous. I never thought Ridley Scott would blow it so badly on these new Alien films.

He didn't really stand out in Prometheus but I think Naomi Caprice was excellent at Elizabeth Shaw.