Season 3

8 episodes · 2021

In an epic final season, the Robinsons' survival instincts kick into hyperdrive as they race to reunite and protect Alpha Centauri from a robot invasion.

1
Three Little Birds
Dec 1, 202155 min★ 7.2
A year into their mission with the children of the Resolute, Judy, Penny and Will scramble to find the titanium they need to get to Alpha Centauri.
2
Contact
Dec 1, 202148 min★ 7.4
While Judy sets out to find Grant Kelly, Penny and Will explore a mysterious tunnel. Light years away, Maureen, John and Don hunt for SAR's remains.
3
The New Guy
Dec 1, 202150 min★ 7.5
Scarecrow helps Maureen and John plot an engine heist. Judy returns to camp with new passengers. Will makes a startling discovery in the alien city.
4
Nothing Left Behind
Dec 1, 202140 min★ 7.8
As the adults race to destroy all clues to the location of Alpha Centauri, the Robinson kids receive an ominous message from SAR.
5
Stuck
Dec 1, 202139 min★ 7.3
After crashing on a boggy planet, Maureen and Judy contend with a massive salivating creature, while John and Penny work to free the trapped Robot.
6
Final Transmission
Dec 1, 202141 min★ 7.8
The story of Don's run-in with SAR leads the Robinsons to an alarming realization. Will sneaks out on a dangerous solo mission.
7
Contingencies on Contingencies
Dec 1, 202152 min★ 7.6
The Robinsons race to get help for Will, warn the other colonists and activate a secret defense system. Vijay tags along with Penny on a risky outing.
8
Trust
Dec 1, 202159 min★ 8.1
As the battle for Alpha Centauri unfolds, the Robinsons and their friends risk everything to restore peace and pave the way for a better future.