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Donald and Leo


"Alien Gladiators" is the 16th episode in Season 3 of Lab Rats. It first aired on October 13, 2014. This is the 62nd episode overall. It features the only appearance of special guest Andre Ethier.


Leo and Davenport attend a fan convention and face off in an epic fire staff battle. Meanwhile, Adam, Bree, and Chase attend the convention dressed like their favorite “Alien Gladiators” characters in search of the movie's star. However, things take a turn for the worst when the gang lands in a security holding area with a costumed fan boy.

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Main Cast

Recurring Cast

Guest Cast

Special Guest Cast



  • This is the first episode since You Posted What?!?, in which Leo has controlled his bionics. In You Posted What?!?, he blasted a part of Douglas' hair off. In Armed and Dangerous, Leo used his laser spheres when a fly was bothering him.
  • The Whammy The Ram costume from Disney's Good Luck Charlie makes a cameo during Principal Perry and Leo's fire staff battle.
  • It seems no one recognizes the Lab Rats while they are in costumes.
  • When Adam, Bree and Chase locked Caitlin up, Chase left his gigabit helmet behind.
  • This is the second Alien themed Lab Rats episode after Principal from Another Planet.
  • Leo and Principal Perry battle in this episode.
  • This is the second time Leo and Mr. Davenport battle each other in a competition, with the first being Robot Fight Club.
  • This is the first time Bree and Catlin fight each other.
  • This is the second time Adam, Bree, and Chase get locked in a jail, with the first being Dude, Where's My Lab?.
  • Karan Brar, from Jessie and later Bunk'd, portrayed Kal Zar in this episode.
    • Ravi's character is similar to Chase's.
  • This is the second episode to have a special guest character portray themselves. The first episode being The Bionic 500, and the third being Ultimate Tailgate Challenge.

Cultural References

  • Davenport seems to parody Obi-Wan Kenobi from Star Wars when teaching Leo how to beat Perry.


Watch the Glowstick, cirque du so-lame!
I don't know what's more amazing: your moves or the fact that your dentures didn't fall out.
Leo to Donald


Click here to view more images from Alien Gladiators.
For the image gallery of Alien Gladiators see Alien Gladiators/Gallery.



For a full transcript of Alien Gladiators, click here.


Type {{AlienGladiators}}.

My favorite episode is
Alien Gladiators!