Carla Tannhauser (Earth-1: Pre-Crisis)

"I've... made so many mistakes in my life. Maybe... maybe I'm the one who needs fixing."

- Carla to Frost

Carla Tannhauser is the CEO of Tannhauser Industries and the mother of Caitlin Snow, the host of Frost.

Medical Help for Frost
After being shot by Dr. Light's Photon Rifle, Caitlin Snow tried to use her ice healing. However, it did not succeed and she needed medical help. Ralph Dibny then convinced her to ask for Carla's help and Carla arrived at the apartment for a test.

When Carla struggled with the test, she unintentionally told Frost that it would be faster with Caitlin's help. Knowing it hurts Frost's feelings, Carla apologized to Frost and they had a conversations about Thomas and later worked together. Later, Carla brought Caitlin away after Caitlin convinced Barry Allen that his strength is love.

Abilities

 * Genius-level intellect
 * Expert chemist