Lost In: Space - Season 3eps8

: Upon returning to Alpha Centauri, Will confronts SAR. SAR attempts to kill Will by stabbing him in the heart once more. However, this was a calculated move: Robot had transferred its consciousness/data into Will’s artificial heart.

The series finale of Lost in Space , titled "," serves as the climactic conclusion to the Robinson family's journey, focusing on the defense of Alpha Centauri and the resolution of the human-robot conflict. The Battle for Alpha Centauri Lost in Space - Season 3Eps8

With the war ended, the survivors begin building a permanent home on Alpha Centauri. : Upon returning to Alpha Centauri, Will confronts SAR

Will Robinson, whose artificial heart is failing, travels to the robots' home planet with Dr. Smith and Robot. The series finale of Lost in Space ,

: John Robinson enjoys a peaceful life, while Maureen and Don West work on building a new ship to replace the Resolute . Judy continues her medical work.

: Penny Robinson finds a damaged robot trapped under wreckage and chooses to help it rather than destroy it. This act of mercy emancipates the robot—whom she names "Sally"—from its hostile programming.