- I know who the guy behind of all of this is.
Ryan to Mark and Spyder
- It's Seth Harper.
Ryan to Mark and Spyder

"Let's Get Leo!" is the eleventh episode in Season 1 of Mech-X4. It premiered on April 25, 2017.


On the robot's first ever deep sea mission, Ryan and the team discover the terrifying truth behind the monsters.[1]


Main Cast

Recurring Cast

Guest Cast

  • Nikolai Witschl as Augie
  • Chris Webb as Head Guard


  • The Mastermind's identity is revealed in this episode to be Seth Harper.
  • Harris' hologram watches are similar to the wrist communicators from Power Rangers.
  • The Mastermind's underwater base was destroyed.
  • They got Leo into the robot using the Mech-Link's Force Field.


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Code: Let's Get Leo

MECH-X4 111 Screen
My favorite episode is
Let's Get Leo!


MECH-X4 Episodes
Season 1
Let's Call It MECH-X4!Let's Get Some Air!Let's Open The Monster Heart!Let's Be Idiots!Let's Survive in the Woods!Let's Get Our Robot Back!Let's Get the Big Bad!Let's Deal with Our Stuff!Let's Get Some Answers!Let's Go Clubbing!Let's Get Leo!Let's Dig Deep!Let's Destroy Some Ooze!Let's End This! Part OneLet's End This! Part Two
Season 2
Versus The New EvilVersus The DeepVersus The OutbreakVersus Harper's GhostVersus The MountainVersus The Dark NightVersus The Tech ArmyVersus TraegerVersus Velocity and VeracityVersus The ArcticVersus The Wolves at the DoorVersus The ThirtyVersus MiamiVersus The X-WeaponVersus SabotageVersus The Monster Within!Versus The BetrayalVersus HarrisVersus The InfectedVersus The End