Carol Hobbe

The Archivist is a future scientist who became a villain in Protean City after being stuck in the 1970s. While in the present, she used Calloway Corp and other knowledge to create a time machine to try to send herself forward in time again.

She also got married and had a child, John.

Abilities
The Archivist doesn't strictly have powers beyond incredible understanding of present and future history. She keeps this knowledge in a holographic book.

Trivia

 * Until The Archivist's identity was shown, Brandon believed that they may be a dark-future version of Frequency.