Can we take a moment to appreciate these two actors? We obviously already knew how brilliant they are but in this particular episode we got to experience both Olivia/Walter and Altlivia/Walternate interactions and I was blown away by how different all these characters are. I literally forget they are played by the same actors. That playful and awkward conversation between Olivia and Walter in the beggining couldn’t be more different to those detached and serious encounters between Altlivia and Walternate. Props to Anna and John, they take the word acting to another level.