[Matrixbeast]

I don't know if ZX is a movie or a special...
That aside:
Shin
ZO
J
Agito: Project G4
Ryuki: 13 Riders (Episode FINAL is an alternate ending)
Faiz: Paradise Lost
Blade: Missing Ace
Hibiki and the 7 Fighting Oni (Or Senki or something...Never quite sure)
Kabuto: GOD SPEED LOVE
Den-O: I'm Born, Farewell Den-O: Final Countdown
Kiva: King of the Castle in the Demon World
Double: A to Z/Gaia Memories of Fate
OOO: Shogun and the 21 Core Medals

Kamen Rider x Kamen Rider x Kamen Rider The Movie: Cho Den-O Trilogy (Episode Red, Yellow, and Blue)
Kamen Rider: The First
Kamen Rider: The Next

Crossovers:
Den-O and Kiva: Climax Deka
Cho Den-O and Decade Neo Generations: The Onigashima Warship
Decade: All Riders vs. Dai Shocker
Kamen Rider x Kamen Rider Double and Decade: Movie War 2010
OOO, Den-O, All Riders: Let's Go Kamen Riders
Kamen Rider x Kamen Rider OOO and W Featuring Skull: Movie War Core

I know I missed some...But I'm too lazy to look them up right now. I'll update it soon ^^
I also don't know any Showa (Or Black/RX) movies...