Lost alum Jeremy Davies has been cast for the CW Arrowverse crossover as a villainous doctor in Arkham Asylum.

The upcoming Arrowverse crossover set for the winter continues to expand its cast. With the introduction of Ruby Rose’s Batwoman, we’ll be visiting Gotham for the first time in the Arrowverse. We’ll also be visiting Arkham Asylum and meeting Jeremy Davies’ character, Dr. John Deegan. He’s described as an individual who may be crazier than the inmates he treats at Gotham City’s infamous asylum.

In fact, he is one of the main reasons why Green Arrow, The Flash, and Supergirl will head to Gotham City for the three-night event. It’s not clear exactly he’s doing to attract the attention of our heroes, but I get a strong evil scientist vibes from him. Definitely up to no good.

CW has been working quick to round out the cast for the new crossover event. They recently added Grimm star Elizabeth Tulloch, and Cassandra Jean Amell as Mr. Freeze’s wife Nora Fries. Stay tuned for more details regarding the Arrowverse.

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Source: Deadline