Four teen boys use a giant robot to protect their city from danger. In the opener, a high school fre...

Ryan Walker, a freshman at Bay City High, has technopathy – the extraordinary ability to control tec...

When an ooze-infected Harris starts turning into a monster, the team goes on a mission to find a cur...

Ryan uses his "technopathic" powers to access a powerful laser for the team to use and crack open th...

Harris convinces Ryan to join a skate competition, meanwhile, an upgraded flying Jaguasaur is deploy...

Principal Grey sets a trap for Ryan, Harris and Spyder while they’re on a camping trip, which leaves...

Ryan and the team must rescue Mark and reclaim their robot before it's destroyed.

Ryan and the guys reluctantly join forces with an enemy to try and defeat a greater threat.

Ryan's inner turmoil over a shocking personal revelation causes his power to short circuit, endanger...

The team follows clues to Leo's last known location and find themselves facing unexpected threats fr...

As Harris' experiment at the science fair goes haywire with potentially explosive consequences, the...

On the robot's first ever deep-sea mission, Ryan and the team discover the terrifying truth behind t...

With help from his team and a dangerous new technology, Ryan goes on a mission into the mind of his...

The MECH-X4 team sets out to stop the villain's final plan before it can start.

Now considered a danger, the guys and MECH-X4 must dodge authorities while trying to fight a monster...

With the fate of Bay City at stake, Ryan and the team fight to end the monster threat once and for a...

Ryan's attempt to level up at his new school is interrupted when the team must stop a super-powered...

An item of immense power rests under the Bay, as does a terrifying new monster.

Ryan and the team must fight off a zombie horde.

Ryan is bombarded by visions of Harper. If Harper is still alive, Ryan must make a difficult choice:...

Ryan finally gets a lead on his biological father, Randall, only to find him in mortal danger and mu...

When a new monster creates a city-wide blackout and disables the MECH-X4, the team must figure out h...

Ryan and Mark's fun day with their Dad is interrupted when a fighter drone created by Harris is myst...

The team has their first real battle with Traeger while Leo is confronted with his past.

Veracity's first mission with the team could be her last when her attempt to give Mech-X4 a flight m...

Ryan and the team take MECH-X4 to the Arctic for an epic showdown with Traeger.

Mark and others find Ryan in the top half of the robot. He is alive but very weak.

Ryan meets more of Leo's technopathy test subjects, including his birth mother.

Grace might relocate the family to Miami.

When the team split apart as Grace contemplates leaving Bay City, Traeger makes his move.

After a successful mission, the team finally gets a little chill time in Mech-X until they find a bo...

A traitor on Mech-X4 picks off unsuspecting team members one by one.

Ryan, Spyder, and Veracity attempt to sneak into a hospital to get the materials they need for a sec...

Ryan and what's left of his team take on Traeger and a traitor in Brazil.

With the world falling one city at a time, Ryan and the team retreat to the Thirty's secret farm.

A super-charged Mech-X4 races around the world to defeat Traeger's beasts, and Ryan must make one of...