What up, Justin Timber-flake?

"Versus Harper's Ghost" is the fourth episode in Season 2 of MECH-X4 and the nineteenth overall. It first aired on September 9, 2017.


Ryan is bombarded by visions of Harper and the threat of the evil tycoon still being alive.[1]


Main Cast

Recurring Cast


  • This is the fourth episode of the five-part premiere in Season 2.
  • This episode is alternatively titled 'Versus The Monster's Ghost'.
  • Presumably, the figure Grey is helping is the creature whose hand was seen rising from the ooze in the Season 1 finale.
  • Ryan used a neurosplicer to communicate with Harper.
  • The team of MECH-X4 captured Harper. They took him to MECH-X4, where he was held, but he broke free, and escaped.
  • Leo found Ryan's birth father.


Ryan Um, Spyder, you know there's no such thing as ghosts, right?
Spyder Then explain to me why I keep seeing my grandfather.

Ryan Because he's alive!
Hello, Ryan. Miss me?
Harper to Ryan


Disney XD Logo
To view the Versus Harper's Ghost gallery, click here.


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