Dr. Halo - Wikipedia

CHECK OUT THE FINAL TRAILER FOR THE NEW HALO ANIMATED SERIES – Action A Go Go, LLC

Gray Team - Halopedia, the Halo wiki

Spartan III - Halo Wiki - Neoseeker

Cheater's Lament - Official TF2 Wiki

Halo: The Television Series - Halopedia, the Halo wiki

Master Chief, Halo Legends Wiki

Catherine Halsey - Character - Halopedia, the Halo wiki

File:Owner Dr A Haloute.svg - Wikipedia

Halo: The Fall of Reach (TV Mini Series 2015) - IMDb

Fun fact for those who don't know Halo: Reach's ending with Dr.Halsey talking takes place in 2589 while Halo Infinite takes place in 2559 : r/halo