Luke Thompson is set to be the central focus of the fourth season of Netflix hit series “Bridgerton.” The British actor, 36, plays Benedict, the second Bridgerton child, who, despite having various flings across the Regency-set programme, is yet to settle down unlike some of his other family members. Netflix teased on Tuesday: “Despite his elder and younger brothers both being happily married, Benedict is loath to settle down – until he meets a captivating Lady in Silver at his mother’s masquerade ball.” A clip from the streaming giant also shows Oliver-nominated actor Thompson being told he i…