The group travels to Iowa for the opening of a new factory.

Tensions on Earth and Mars come to a head.

An accident on Mars strains relationships, while Miles embarks on a risky venture.

A joint mission brings about conflict between crew members.

After a sudden crisis, the Martian crews pull together.

A discovery sends teams across Earth and Mars scrambling for answers.

Plans to leave Mars are complicated by an unforeseen issue.

Unlikely partnerships are formed at a high-stakes international conference.

The Martian crew debates how to save the life of one of their own.

A group on Mars takes drastic measures. Margo grapples with a new assignment.

The astronauts move quickly to build Martian bases.

The rivalry between American astronauts and Soviet cosmonauts intensifies as last-minute changes impact the Pathfinder mission plan.

A surprise maneuver during the journey to Mars provokes desperate measures.

The race to land first on Mars brings together unexpected allies.

A funeral sets the tone for a day that has Judy receiving bad news and reconnecting with a former friend, while Jen attempts to comfort a despondent Ben.

When an off-duty diplomatic security agent is fatally shot in New York City trying to apprehend someone, the team investigates if there’s a connection to his time working in Croatia.

The year is 1946. The world is black and white. And Lucifer is the star of his own noir detective story featuring familiar characters in new roles.

The year is 1946. The world is black and white. And Lucifer is the star of his own noir detective story featuring familiar characters in new roles.

As the team tries to protect a target of the Pavlovich brothers — specialists in abductions — Red has a job of his own for the duo; Liz patiently pursues…