One of the biggest movie stars of the noughties, Josh Hartnett, quit Hollywood for a life overseas but returned to the SAG Awards this weekend. The celebrity, who moved to England in the UK with wife Tamsin Egerton and their three children, returned to the spotlight in a rare appearance. Film star Josh Hartnett attended the SAG Awards to support his film Oppenheimer and it’s star-studded cast, including Cillian Murphy and Robert Downey Jr. Josh Hartnett makes rare appearance at the SAG AwardsThe 45-year-old walked the SAGA Red Carpet, which took place at Los Angeles’ Shrine Auditorium and Expo…