|Appears in||Call of Duty: Infinite Warfare|
|Death||May 7th, Cydonia, Mars|
|Relatives||Bradley Fillion (brother)|
|Timeline||Infinite Warfare Timeline|
- "Fillion comes from an Irish family with a long history of military service. His brother defected to Mars in his 20s, while Fillion, instead, joined SATO. The Retribution's resident spiritual advisor, Fillion does his best to support the crew through difficult times."
- — Captain's Log
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