S4·E4 Under Siege
Core
Aired April 1, 2015
Synopsis
When suspicious events happen overnight on the bionic island, everyone is convinced a new threat has emerged. However, this threat is revealed to be Leo, when his bionics glitch because Douglas never gave Leo a capsule.
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Frequently Asked Questions
When did Season 4 Episode 4 of Lab Rats air?
Season 4, Episode 4 ('Under Siege') originally aired on April 1, 2015.
How long is Season 4 Episode 4 ('Under Siege')?
The episode follows the standard broadcast runtime for Lab Rats.
What happens in Lab Rats Season 4 Episode 4?
When suspicious events happen overnight on the bionic island, everyone is convinced a new threat has emerged. However, this threat is revealed to be Leo, when his bionics glitch because Douglas never gave Leo a capsule....