| 1: Shipwrecked |
| Dec 24, 2019 |
| Seven months later, marooned on a watery planet, the Robinsons make a risky bid to power up their Jupiter, and Will vows to track down the Robot. |
| 2: Precipice |
| Dec 24, 2019 |
| Penny and Maureen become trapped in a mysterious metal trench, and Don falls prey to a nasty toxin. |
| 3: Echoes |
| Dec 24, 2019 |
| The Robinsons' dreams of a happy reunion fade when they realize something's very wrong aboard the Resolute. Smith seizes a chance to clear her name. |
| 4: Scarecrow |
| Dec 24, 2019 |
| While Will searches for clues to the Robot's fate, John and Judy travel to the dusty surface of the nearby planet to help their fellow survivors. |
| 5: Run |
| Dec 24, 2019 |
| John's predicament goes from bad to worse, sending Judy on a frantic race across the planet. Penny spies on Smith -- with help from an old friend. |
| 6: Severed |
| Dec 24, 2019 |
| The fast-spreading contaminant leaves Penny, Smith and friends stranded in tight quarters. Will and Maureen set out with Adler to find the Robot. |
| 7: Evolution |
| Dec 24, 2019 |
| John recruits an unlikely partner to help hunt down a secret audio signal intercepted by the ship. Will begins to suspect Adler is hiding something. |
| 8: Unknown |
| Dec 24, 2019 |
| While Maureen leads a mutiny, Hastings visits John to deliver an ultimatum, and Penny tries to convince Will that his Robot has changed. |
| 9: Shell Game |
| Dec 24, 2019 |
| Will and Penny scramble to hide the robots and figure out their next move. Meanwhile, Hastings amps up his war against the Robinsons. |
| 10: Ninety-Seven |
| Dec 24, 2019 |
| The mission to save Scarecrow takes an unexpected turn, throwing the Resolute into chaos. Judy hatches a plan to get a ship to Alpha Centauri. |
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