Lab Rats - Season 3 Apr 2026

Season 3 wasn't just about bigger explosions; it brought deep changes to the team:

The former villain and biological creator of the trio officially joins the family. His transition from antagonist to "Uncle Douglas" added a hilarious and complex dynamic to the household. Lab Rats - Season 3

This was the only season where Donald Davenport (Hal Sparks) appeared in every single episode. Season 3 wasn't just about bigger explosions; it