Lab Rats - Season 3 -

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.

In "Three Minus Bree," we saw a more emotional side of the high-speed hero when she destroyed her own bionic chip in a desperate bid for a normal life. New Threats and Allies

The biggest earthquake of the season was undoubtedly the episode . For two years, Adam, Bree, and Chase hid their bionics from the world. In this hour-long special, their secret is finally leaked, forcing them to flee Mission Creek and eventually leading to the massive battle against Victor Krane . Major Character Evolutions Lab Rats - Season 3

Hal Sparks also stepped into the director’s chair for the episode "Brother Battle" .

Season 3 elevated Lab Rats from a goofy comedy to a serialized hero's journey, leaving us with a massive cliffhanger that redefined the show’s legacy. The former villain and biological creator of the

After his arm is crushed during a battle with Taylor (S-1), Leo finally joins the ranks of the bionic heroes with a powerful robotic arm.

This was the only season where Donald Davenport (Hal Sparks) appeared in every single episode. New Threats and Allies The biggest earthquake of

This was the final season to feature Mission Creek High School as a primary setting before the show transitioned to the island academy.