Power Rangers - Season 4

When Mondo and Machina unleash the Staroid on the Zeo Rangers, they are forced to call on their untested Zeo Zords. 

King Mondo creates Silo, a monster inspired by a trivia game that Rocky is creating with a fellow student, to destroy the Zeo Rangers.

Prince Sprocket recruits the Rangers to be in his own twisted movie; "Invasion of the Ranger Snatchers." 

As Billy learns he has accumulated enough credits to graduate from Angel Grove High, Cestro, the Blue Alien Ranger, lands on Earth seeking Billy's help. 

A mysterious musician in Angel Grove High is pursued by Prince Sprocket and King Mondo.

Tommy must rescue his brother from a cave of evil spirits while the other Rangers battle the Mace Face monster. To do this, Tommy must unlock the secret behind his arrowhead before the Machine Empire can take it for themselves.

Rocky takes an interest in a blind karate student, but she distrusts him and the others. Meanwhile, King Mondo summons Defector to gain the Rangers' and even Alpha 5's trust. 

Adam finds himself in a twisted tale of horror when he is chosen to save the world from the Machine Empire... alone. 

King Mondo deploys a divide-and-conquer strategy against the Power Rangers, splitting them up with his latest monster, Wolfbane, and an army of Cogs. Suddenly, a mysterious warrior from outer space arrives on Earth to give the Rangers a helping hand.

Borax, a member of the bounty hunter race known as the Varox, joins forces with King Mondo to defeat and capture the Gold Ranger. 

The extraterrestrial bounty hunters attack the Gold Ranger, and he must seek refuge on Earth, asking the Power Rangers for help.

The Gold Ranger requires a new host for his powers, and the Zeo Rangers are thrilled to learn that an old friend has been chosen to bear this honor. But will even he be enough to stop King Mondo's new line of invincible monsters?

An angry King Mondo takes the fight to the Power Rangers personally. Will the Super Zeo Megazord be enough to defeat him?

Rita and Zedd send a remote-controlled robotic monster named Louie Kaboom to take over as leader of the Machine Empire. But when Rito and Goldar lose the remote, Louie strikes out on his own and takes King Mondo's place for his own personal schemes. Meanwhile, Ernie opens a new beach club cafe, which is soon under attack from a group of biker punks. Jason befriends the main bully's misunderstood girlfriend, Emily, whose necklace gets turned into Louie's first monster, Tough Tusks.

The Rangers, together with their friend Raymond, help Ernie set up for a multicultural holiday banquet, and in the process learn how different cultures celebrate the holidays.