[s1e3] The Witness Here

: The episode ends in a "causal loop," where the roles of the victim and the killer swap, suggesting an infinite cycle. 2. The Witness (Video Game)

: Time loops, identity, and distinct hand-painted 3D animation. Guide Summary : [S1E3] The Witness

: Introduces blue and yellow mirrored lines. : The episode ends in a "causal loop,"

However, if you are referring to a specific series or piece of media, here are the closest matches based on common titles: [S1E3] The Witness