Alison Pill as Katie | Devs on FX
Alison Pill stars as “Katie.” Katie is a gifted quantum physicist tapped by Forest to be his second in command at Amaya.
Lily is a software engineer who works at Amaya, a cutting-edge tech company. She comes to suspect her employer may be responsible for the death of her boyfriend.
Forest is the CEO of Amaya. His only concern is the covert work of the company’s development division.