- Country: Japan
- Genres: Action, Adventure, Fantasy, Mystery, Sci-Fi
- Release: 2003-02-25
- Director: Tetsuya Takahashi
- Writers: Soraya Saga , Norihiko Yonesaka
- Language: English | Japanese
- Stars: Ai Maeda , Mariko Suzuki , Soichiro Hoshi , Masashi Ebara , Rumi Shishido , Eriko Kawasaki , Hiroaki Hirata , Tomokazu Seki , Jôji Nakata , Nobuyuki Hiyama
- Runtime: min
- Awards: N/A
- AKA: Xenosaga Episode I: Chikara he no ishi , Xenosaga (United States of America) , Xenosaga Episode I: Der Wille zur Macht (United States of America) , Xenosaga Episode I: Chikara he no ishi (Japan) , Xenosaga Episode I: The Will to Power , Xenosaga Episode I Reloaded (Japan)
- Plot: The final race for the ultimate secret of the universe has unwittingly begun. A mysterious and ancient relic dating back to the very beginning of time called the Zohar may be the key. And for some unknown reasons an aggressive and dangerous species called the Gnosis attacks humankind viciously and often.
- IMDB:tt0364126
Xenosaga Episode I: Der Wille zur Macht Cast
Tetsuya Takahashi
Director
Ai Maeda
Shion Uzuki
Mariko Suzuki
KOS-MOS
Soichiro Hoshi
Chaos
Masashi Ebara
Ziggurat 8 (Ziggy)
Rumi Shishido
MOMO
Eriko Kawasaki
Jr.
Hiroaki Hirata
Allen Ridgeley
Tomokazu Seki
Lieutenant Virgil
Jôji Nakata
Commander Margulis
Nobuyuki Hiyama
Wilhelm