“Leo Leaves the Lair”
Season 4, Episode 22
Air Date

July 29, 2015

Prod. code






Episode Guide

Bionics in Chips


Party in a Lair

"Leo Leaves the Lair" is the twenty-second episode of Season 4 of Lab Rats: Bionic Lair. It aired on July 29, 2015. This is the ninety-fourth episode overall.

Fanmade episode by Andre132.

Plot Edit

After Leo gets demoted and runs away from the lair, he meets Troy, a big fan of bionics. Adam, Donald and Spin try to find him. Meanwhile, Bree and Chase give themselves Leo's bionic abilities.

Story Edit

Leo gets demoted to a beginner for accidentally breaking a wall in the lair. He leaves and ends up in Canada. He then meets Troy Crat, Caitlin's brother. So Adam, Donald and Spin search for Leo.

Cast Edit

Main Cast Edit

  • Billy Unger as Chase Davenport
  • Spencer Boldman as Adam Davenport
  • Kelli Berglund as Bree Davenport
  • Tyrel Jackson Williams as Leo Dooley
  • Hal Sparks as Donald Davenport

Recurring Cast Edit

  • Michaela Carrozzo as Caitlin Crat
  • Brandon Salgado-Telis as Bob Krane
  • Max Charles as Spin Krane
  • Cole Ewing as Sebastian Krane
  • Mateus Ward as Marcus Davenport
  • Telma Hopkins as Rose
  • Ashley Argota as Sarah Krane
  • Skai Jackson as Mary Krane
  • Leo Howard as Troy Crat

Guest Cast Edit

  • Aedin Mincks as Mailman

Mentioned Cast Edit

  • Jeremy Kent Jackson as Douglas Davenport
  • Leigh-Allyn Baker as Mrs. Crat

Trivia Edit

  • Leo gets demoted but gets promoted again.
  • Troy's first appearance.
  • Rose appears.
  • Caitlin now works at the lair.
  • Bree and Chase give themselves Leo's bionic abilities.
  • This is one of the episodes with Leo in the title along with Leo's Jam, Air Leo and Leo vs. Evil.
Community content is available under CC-BY-SA unless otherwise noted.