Season pulse
Episodes
13 episodes
Pilot
When MIT grad student Liam Cole discovers an asteroid is set to collide with Earth in 186 days, he joins forces with tech billionaire Darius Tanz and the U.S. government to try and stop it – and together they stumble onto the greatest conspiracy never told.
Another Trip Around the Sun
Darius and Liam work to invent a theoretically impossible piece of technology to divert the asteroid, and Grace risks everything to help Darius. Also, Liam heads home to Boston to track down critical research, but finds something shocking instead.
Truth or Darius
It’s a race against time as Darius must accelerate his plan to stop the asteroid before the Pentagon shuts him down. Also, Grace has to make difficult decisions that could have life or death consequences for millions of people, and Liam and Jillian reunite under surprising circumstances.
The Human Strain
In order to prove to Harris and Grace that he’s not a traitor, Darius must reveal one of his most closely guarded secrets. Also, Liam helps Jillian adjust to her new job at Tanz.
Keeping the Faith
While Darius works to discover who killed his friend Lazlo, he is forced to reckon with his past, and Liam discovers who’s been selling secrets to the Russians.
Chip Off the Ol’ Block
Darius recruits Grace, Harris and Liam for a dangerous mission, and Jillian confronts Liam about his secret.
Seeing Red
Grace and Darius slip off to Russia behind Harris’ back in an attempt to stop a potential nuclear conflict. Also, Liam seeks solace with Amanda.
From Russia, With Love
Framed for murder, Darius and Grace must try to escape from Russia, and Liam tries to convince Jillian to come back to Tanz.
Patriot Games
Grace narrowly escapes a deadly assassin and Darius and Liam forge unlikely alliances.
Coup de Grace
Grace and Darius seek answers from the President and Harris discovers deadly secrets.
All In
Grace and Harris must forge an alliance when their children’s lives are in jeopardy. Also, Liam presents Jillian with an unusual proposal.
The Wormwood Prophecy
Darius, Grace and Harris join forces to prove the president was murdered. Also, Grace tells Zoe the truth.
The Plot Against America
Harris, Grace and Darius must topple the illegitimate government, and Darius makes final plans for the ark.