Chris was an orphan with only him and his sister Claire after his parents died in a car crash when he was young. He joined the air force at 19 when his partner Barry Burton convinced him to join STARS. During the mansion incident STARS got betrayed by their captain Wesker which resulted in most of them dying. During the Raccoon City incident Chris was in Europe looking for Wesker in an Umbrella lab. After STARS Chris joined BSAA. Most recently he helped Ethan Winters kill Miranda.