Set against the backdrop of the greatest clandestine race against time in the history of science with the mission to build the world's first atomic bomb in Los Alamos, New Mexico. Flawed scientists and their families attempt to co-exist in a world where secrets and lies infiltrate every aspect of their lives.

• John Benjamin Hickey
• Olivia Williams
• Ashley Zukerman
• Rachel Brosnahan
• Harry Lloyd
• Katja Herbers
• Michael Chernus
• Christopher Denham