- The original version of Nina introduced in the pilot.
- Nina in flashbacks to 1985.
- Nina in the fairy tale in 'Brown Betty'.
- Nina in Olivia's mind in 'Lysergic Acid Diethylamide' represented Olivia's long-standing mistrust of Nina.
- Nina in the possible future in 2026.
- Many memories and experiences from Nina's life were rewritten in the timeline where both Peters died as a child.
- The version of Nina from the Redverse in the new timeline.
- The version of Nina from the Redverse pretending to be 'New Timeline Nina'.
- Nina in the future in 2036.