The Book of Ruin, which should have been sealed, is released along with the mysterious immortal swordsman, Bacht. Darkness overflows from the book, causing the real world and Wonder World to disappear. Touma Kamiyama, alongside members of the Sword of Logos, challenge Bacht to a decisive battle in order to stop this situation.
Unfortunately the movie Kamen Rider Saber: The Phoenix Swordsman and the Book of Ruin is not yet available on HBO Max.
| Directing | Takayuki Shibasaki | Director |
| Writing | Takuro Fukuda | Writer |
| Sound | Kosuke Yamashita | Original Music Composer |
| Camera | Koji Kurata | Director of Photography |
| Editing | Ren Sato | Editor |
| Writing | Shotaro Ishinomori | Original Series Creator |
| Production | Osamu Tezuka | Producer |
| Production | Nishijin | Producer |
| Production | Katsuhiro Takagi | Producer |
| Production | Naoshi Yoda | Producer |
| Production | Takahiro Noda | Producer |
| Production | 相原寛 | Producer |
| Production | Akihiro Sato | Producer |
| Art | Shuichi Oshima | Art Direction |
| Visual Effects | Hideki Tajima | Character Designer |
| Production | Kazuhiro Takahashi | Producer |
| Production | Chihiro Inoue | Producer |
| Production | Kei Mizutani | Producer |
| Production | Taisuke Furuya | Producer |
| Directing | Jun Watanabe | Action Director |
| Visual Effects | Hiroshi Butsuda | Special Effects Supervisor |
