Best on Prime Video: Cosmic Sin Watch Guide
A TMDB-backed guide to Cosmic Sin, including cast, release facts, genres and watch-provider notes.

Cosmic Sin (2021) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. First contact has been made. It's war.
Where to watch
TMDB's U.S. watch-provider data lists Amazon Prime Video, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.
Cast
Bruce Willis as James Ford; Adelaide Kane as Fiona Ardene; Frank Grillo as Gen. Eron Ryle; Lochlyn Munro as Alex Loche; Costas Mandylor as Ltg. Tieve; Johnny Messner as Coco; Brandon Thomas Lee as Braxton Ryle; Eva De Dominici as Juda Sayle
About Cosmic Sin
In the year 2524, four centuries after humans started colonizing the outer planets, retired General James Ford gets called back into service when a hostile alien fleet attacks soldiers on a remote planet. The threat against mankind soon escalates into an interstellar war as Ford and a team of elite soldiers try to stop the imminent attack before it's too late.
More like Cosmic Sin
- Soldier
- Occupation: Rainfall
- Osiris
- Monster Hunters
- Long Distance
- Extinction
- Altered
- The 5th Wave
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Cosmic Sin?
TMDB's U.S. watch-provider data lists Amazon Prime Video, Amazon Prime Video with Ads. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Cosmic Sin?
Bruce Willis as James Ford; Adelaide Kane as Fiona Ardene; Frank Grillo as Gen. Eron Ryle; Lochlyn Munro as Alex Loche; Costas Mandylor as Ltg. Tieve; Johnny Messner as Coco; Brandon Thomas Lee as Braxton Ryle; Eva De Dominici as Juda Sayle
Is this Cosmic Sin guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



