Albert Wesker is a central antagonist in the Biohazard (Resident Evil) video game series. Originally introduced as the commanding officer of S.T.A.R.S., Wesker betrays his team and is revealed as a mastermind behind many of the series’ viral outbreaks. Known for his intelligence, ruthless ambition, and superhuman abilities, Wesker is a constant threat to the protagonists. His iconic sunglasses and cold demeanor make him one of the most memorable villains in the franchise.