I haven't seen anyone point this out yet so I guess it's my duty to : (PILOT SPOILERS)
This ^ has stuck with me while I watched the pilot a second time, because of The Implications (do all the androids share memories ? Are they stuck with only the first impression of the people they meet ? Possibly.)
And combined with this scene:
I think this Guinevere has been hunted down by this same monster knight... thing before. The fact that she screamed upon sensing its presence tells me that the last time Olivia deployed one of her "knights", cruel and unimaginable pain was inflicted on her to the point that her immediate response was an instinctive shriek.
Straight up going against her programming. Oh boy so much trauma.
AND she managed to kill the knight this time, probably because she knew how it acted. Or it's not the first one she killed...








