Westworld: 31 WTF Moments From Season 1
26. "Remember"
The multiple timeline theory became increasingly obvious until it was finally confirmed, but back in the early-goings it was pretty out there.
The first big signal that we weren't watching one linear narrative came in episode 2 when Dolores - with whom things were already going wrong - hears a voice in her head, telling her to "remember".
This goes with different flashes and visions she has, showing her with people, then alone, or in a different place entirely. It all makes sense now (kinda), as we know there were different timelines and the voice belonged to Arnold, but back then it was definitely a case of what the f**k is going on?