Sorry, I thought it was one of the more pointless episodes. But then, I started with season 4, so I have no idea about the world building. I like Arkangel the best, so far, then Black Musem, followed by USS Callister. Metalhead is maybe on 4th, closely followed by Crocodile and Hang the DJ definitely on last place.
I’ll start from the first season again, maybe my it’ll change my mind.