The Crisis Empire devise a plan to defeat Kotaro Minami by reverting him back to his old form of Kamen Rider Black and sending out several revived monsters after him. However, Kamen Rider Black is assisted by another RX, who used a time warp to help his past self. The two are joined by RX's alternate forms of RoboRider and BioRider and the four Kamen Riders combine their powers to defeat the revived monsters.

JLA Adventures: Trapped in Time
2014
6.6/10

009-1: The End of the Beginning
2013
5.9/10

Inuyashiki
2018
7.7/10

Dragon Ball Z: The Return of Cooler
1992
6.5/10

Gurren Lagann the Movie: The Lights in the Sky Are Stars
2009
7.9/10

Code Geass: Akito the Exiled 2: The Wyvern Divided
2013
6.3/10

Mighty Morphin Power Rangers: The Movie
1995
5.9/10

Hulk: Where Monsters Dwell
2016
6.6/10

Code 8
2019
6.3/10

Mighty Morphin Power Rangers: Once & Always
2023
6.5/10

Shin Kamen Rider
2023
6.9/10

Logan
2017
7.8/10

Code Geass: Akito the Exiled 4: Memories of Hatred
2015
6.1/10

Justice League
2017
6.1/10

Code 8 Part II
2024
6.4/10

My Hero Academia: World Heroes' Mission
2021
7.6/10

My Hero Academia: You're Next
2024
7.3/10

Avengers: Endgame
2019
8.2/10

Code Geass: Akito the Exiled 5: To Beloved Ones
2016
6.3/10

Dragon Ball Z: Lord Slug
1991
6.5/10
Hikari Sentai Maskman: The Movie
1987
6.7/10