: To save Will, Robot seemingly sacrifices itself to reinforce Will's mechanical heart.
: Having found redemption through her actions, Dr. Smith finally turns herself in and delivers a full confession for her past crimes. Lost in Space - Season 3Eps8
: Following Penny’s example, other children in the colony show kindness to damaged robots, successfully converting a group of them to fight alongside the humans against SAR. The Final Showdown: Will vs. SAR : To save Will, Robot seemingly sacrifices itself
: When SAR's weapon pierces the heart, Robot’s data is transferred directly into SAR’s body, effectively overwriting SAR and ending the threat. Epilogue: A New Beginning : Following Penny’s example, other children in the
: 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.