The Importance of Fear in Ex Machina

I thought from the trailer that scene in the officer's you dancing, I was like, Oh, she's going to wipe out so many people in that scene. She kills two people and kind of randomly, like she does kill the boss and then his assistant who they set up to be bad. And at this point, all she wants to do is get to the little girl. It just sort of deflates where it's like, yeah, she gets away. All right. They got one lesson. The things that I was trying to do, um, kind of fizzle out like you said, and the flaws of the film are they kind of dip their toes into something like