Most of Brion Markov's past is unknown but a some point in his life he became a scientist for Unidac Industries - a subdsidiary of Queen Consolidated.
It was Markov who created a device for Malcolm Merlyn and his plans to destroy the Glades. After Merlyn got the device, he didn't need Markov anymore and killed him and his colleagues so they could not reveal his plans known as "The Undertaking".
- Brion Markov was portrayed by Eric Floyd.
- It was the first live-action appearance of Brion Markov but the character was heavily changed to fit in the concept of the TV series.
- 1 Appearances of Brion Markov (Arrowverse)
- 1 Images featuring Brion Markov (Arrowverse)
- Quotations by or about Brion Markov (Arrowverse)
- Character Gallery: Brion Markov (Arrowverse)