After being brutally maimed by evil aliens, Dan Moroboshi (Ultra Seven) takes under his wing a fierce young Ultra-like being from L-77, and christens him "Ultraman Leo," to continue his mission to defend the Earth.

A powerful terrorist organization known as the Black Cross Army threatens to destroy the Earth, with only the defense organization EAGLE (EArth Guard LEague) able to oppose them. In retaliation, Black Cross Army destroys multiple EAGLE headquarters across Japan, killing all but five people. Now, these five remaining EAGLE members are called to form a secret, powerful team known as Gorenger, the only force left that has a chance to stop the Black Cross Army and their evil leader, Black Cross Führer.

Five agents stand against the evil organization Egos. They fight incorporating dance moves from all around the world! This was the first time giant robots appeared on the Sentai series.

While investigating a UFO in the Sky Ace, J.A.K.Q. is caught off guard by the return of Iron Claw, with the Big Four now leading the remnants of Crime and the Black Cross Army.

Jun Terada is a producer in the year 2076 and is trying to convince the president of Magical TV to allow her to create her life's work, Chō Ninja Tai Inazuma!, based on the long-standing legend of a legendary lightning that bestows powers upon those struck by it. However, because the show is to be the 100th anniversary of the Hyper Hero Team Series" , it must be a first for the 100-year-long franchise. President Mishima convinces her to turn it into a reality show by traveling back to 1720 in the Edo period and picking three extremely inept locals and force them through humiliating training to become ninja.

Egos kidnaps the children of Information Supervisor Sakaguchi, Yoko and Kenichi. They then blackmail him into stealing the blueprints and completion status of the Battle Fever robo. Tetsuzan Shogun, who joined the Defense Department at the same time as Sakaguchi, is greatly concerned and confronts him. Sakaguchi escapes but vows to make amends. He appears at Egos factory, where they too are building a giant robo, and discloses a false timetable. When Egos orders them killed, Sakaguchi reveals dynamite strapped to his body. He backs away with his children and gets them to safety. He then returns to the factory, and blows himself up to destroy it. Unfortunately, his sacrifice is in vain, as their evil robo is already completed. But Battle Fever’s giant robo is also complete and ready to save the day!

The Gorenger head for Matsuyama to prevent the Black Cross from firing a missile to destroy Japan. Himitsu Sentai Gorenger: The Bomb Hurricane is a theatrical film based on the Himitsu Sentai Gorenger television series. It was originally shown on July 22, 1976 (between Episodes 56 and 57 of the TV series) as part of the Toei Manga Matsuri film festival. It was the only Gorenger film that was a completely original work and not a theatrical version of a TV episode.

When Magman makes a blunder that finally makes him lose the Black Cross Furher's trust, he begins a rampage against EAGLE with Navarone Fortress, the Gorenger must finally stop them. It features the destruction of Volcano Mask General Magman and his Mobile Fortress Navarone, as well as the Gorenger Machines, and the first appearance of his successor Commander-in-Chief Golden Mask. This is a theatrical version of episode 54 of the Himitsu Sentai Gorenger television series.

A Masked Monster being chased for stealing a microfilm with EAGLE secrets hides on a houseboat to avoid Kaijo and Asuka's pursuit.

The Gorenger try to retrieve rocket plans stolen by the Black Cross as Daita meets a mysterious girl he saves from them. This is a theatrical version of episode 36 of the Himitsu Sentai Gorenger television series.

A mission to take down a Black Cross fortress becomes hampered when a Masked Monster, under the direction of a returned general, takes Variblune from Shinmei for their usage. This is a theatrical version of episode 15 of the Himitsu Sentai Gorenger television series.

A high school boy with violent impulsive tendencies begins a troubled relationship with an older woman he sees at a funeral.