Magnus worries that Alice is living in a fantasy world.
The space agencies begin their investigation into the ISS collision. Jo struggles to reconnect with Magnus and Alice.
A disaster on board the International Space Station becomes a fight for survival.
A furious Chris prepares to wage war on the Djeblis — and everyone else involved in the heist. Hassan sends Danique to cover Saber’s tracks.
As they gear up for a risky heist, Mehdi and Liana’s gangs join forces. Hassan confronts Saber. Coralie reveals a terrible family secret to Sofia.
Mehdi and his men search for the missing drugs. Chris sends the Djeblis a warning. Impressed by Mehdi’s skills, Saber blackmails him into taking a job.
Phil and Claire are hurt when Alex lies about her college move-in date and Luke doesn’t want to spend the day at Phil’s open house; being landlords stresses out Mitch…
Callie and Arizona examine their marital problems and what’s contributed to them. Meanwhile, Callie devotes herself to the veterans’ project, Arizona strives to impress Dr. Herman, and Richard seeks guidance…
A development overseas re-invigorates the hunt for a spy on The Hill. Charlie and Abby make a sacrifice when the plan with Frank is threatened.
An unexpected visitor arrives on the Hill.
Frank and Charlie hatch a plan.
Helen and Charlie deal with a crisis; Abby embarks on a journey of self-discovery.
Frank clashes with Charlie to protect Babbit, who has become the subject of an investigation.
The loss of one of their own leaves the community reeling; and new security measures interfere with the work being performed by the scientists.
Frank attempts to save his team, and pays the price; at the same time, the wives get creative trying to make life on the Hill more interesting.
A drama about the clandestine race to build the world’s first atomic bomb in Los Alamos, N.M., centers on a self-destructive professor who is commissioned to help lead the Manhattan…
