Uploaded January 2013 | Updated September 2026, 2 weeks ago
The infamous Doctor Catherine Halsey is brought onboard Infinity.
This video was created under Microsoft's "Game Content Usage Rules" using assets from the Halo franchise, © Microsoft Corporation. It is not endorsed by Microsoft and does not reflect the views or opinions of Microsoft or anyone officially involved in producing or managing the Halo franchise. As such, it does not contribute to the official narrative of the fictional universe, if applicable.
The infamous Doctor Catherine Halsey is brought onboard Infinity.
This video was created under Microsoft's "Game Content Usage Rules" using assets from the Halo franchise, © Microsoft Corporation. It is not endorsed by Microsoft and does not reflect the views or opinions of Microsoft or anyone officially involved in producing or managing the Halo franchise. As such, it does not contribute to the official narrative of the fictional universe, if applicable.
