TV series
Ryan Walker mysteriously awakens MECH-X4, a giant robot built to defend Bay City against impending doom. When monsters begin to descend, Ryan recruits his two best friends and his brother to help pilot the robot that is their only hope of saving their town from mass destruction.
Streaming, rental and purchase options
Checked Sep 3, 2026
MECH-X4 is available to stream on Disney+ in United States. You can also buy it from Apple TV. Use the direct links below to open the provider.
Ryan Walker mysteriously awakens MECH-X4, a giant robot built to defend Bay City against impending doom. When monsters begin to descend, Ryan recruits his two best friends and his brother to help pilot the robot that is their only hope of saving their town from mass destruction.
Choose an episode, then use the watch options above for the show.
Episode 1
Ryan's attempt to level up at his new school is interrupted when the team must stop a super-powered enemy.
Guest stars Paul Lazenby, Ali Liebert, Peter Bundic, Rohan Campbell, Bob Frazer, Kelcey Mawema, Ryley McWilliams, Michael P. Northey
Episode 2
An item of immense power rests under the Bay, as does a terrifying new monster.
Guest stars Paul Herbert, Paul Lazenby, Peter Benson
Episode 3
Ryan and the team must fight off a zombie horde.
Directed by Eric Dean SeatonWritten by Steve Marmel, Anupam NigamGuest stars Paul Lazenby, Peter Bundic, Rohan Campbell, Michael P. Northey, Kaitlin Cheung, Heather Feeney, Sarah Hayward, Ethan Rodrigues
Episode 4
Ryan is bombarded by visions of Harper. If Harper is still alive, Ryan must make a difficult choice: save him, or destroy him once and for all?
Directed by Eric Dean SeatonGuest stars Ryan Beil, Peter Benson
Episode 5
Ryan finally gets a lead on his biological father, Randall, only to find him in mortal danger and must race against time (and a collapsing mountain) to save him.
Directed by Jem GarrardGuest stars Ryan Beil, Dean Marshall, Crystal Balint
Episode 6
When a new monster creates a city-wide blackout and disables the MECH-X4, the team must figure out how to get the robot working again to stop the beast from completing its mission.
Directed by Jem Garrard, Kyle MackWritten by Kyle MackGuest stars Ali Liebert, Ryan Beil, Alex Kliner, Ethan Rodrigues, Crystal Balint, Dan Payne
Episode 7
Ryan and Mark's fun day with their Dad is interrupted when a fighter drone created by Harris is mysteriously reprogrammed to destroy Ryan.
Directed by Zach LipovskyWritten by Amy-Jo PerryGuest stars Ali Liebert, Kaitlin Cheung, Graeme Duffy, Lauren McGibbon, Crystal Balint, Lydia Doesburg, Peter Benson
Episode 8
The team has their first real battle with Traeger while Leo is confronted with his past.
Directed by Zach LipovskyWritten by Steve MarmelGuest stars Ryan Beil, Dean Marshall, Christian Sloan, Taz Van Rassel, Dan Payne
Episode 9
Veracity's first mission with the team could be her last when her attempt to give Mech-X4 a flight mode goes terribly wrong.
Directed by Adam SteinWritten by Anupam NigamGuest stars Ali Liebert, Dan Payne, Alyssa Jirrels
Episode 10
Ryan and the team take MECH-X4 to the Arctic for an epic showdown with Traeger.
Directed by Adam SteinWritten by Steve Marmel, Anupam NigamGuest stars Ali Liebert, Crystal Balint, Arielle Tuliao, Lydia Doesburg, Marcello Guedes, Leandro Guedes, Shawn Macdonald, Dan Payne
Episode 11
Mark and others find Ryan in the top half of the robot. He is alive but very weak.
Directed by Eric Dean Seaton
Episode 12
Ryan meets more of Leo's technopathy test subjects, including his birth mother.
Directed by Eric Dean Seaton
Episode 14
When the team split apart as Grace contemplates leaving Bay City, Traeger makes his move.
Where to watch MECH-X4
Episode 15
After a successful mission, the team finally gets a little chill time in Mech-X until they find a bomb on the X-Deck!
Directed by Adam SteinGuest stars Ryan Beil, Dan Payne, Jason William Day, Pippa Mackie, Alyssa Jirrels
Episode 16
A traitor on Mech-X4 picks off unsuspecting team members one by one.
Guest stars Rohan Campbell, Alyssa Jirrels, Peter Benson
Episode 17
Ryan, Spyder, and Veracity attempt to sneak into a hospital to get the materials they need for a secret mission.
Where to watch MECH-X4
Episode 18
Ryan and what's left of his team take on Traeger and a traitor in Brazil.
Guest stars Rohan Campbell
Episode 19
With the world falling one city at a time, Ryan and the team retreat to the Thirty's secret farm.
Guest stars Rohan Campbell
Episode 20
A super-charged Mech-X4 races around the world to defeat Traeger's beasts, and Ryan must make one of his toughest decisions yet: save his friend or save the world?
Directed by Zach LipovskyGuest stars Peter Benson
Episode information updated Sep 12, 2026
Nathaniel J. PotvinRyan Walker
Kamran LucasHarris Harris Jr.
Raymond Cham Jr.Mark Walker
Pearce JozaSpyder Johnson
Alyssa JirrelsVeracity
Jason SakakiJimmy Wilson
Lillian LimOld Lady
Seth Isaac JohnsonLangley
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