Rory Alexander, who portrays Murtagh Fitzgibbons Fraser in Outlander: Blood of My Blood, has opened up about the show's fifth episode's shocking revelation involving a romantic relationship. Blood of My Blood is the first spin-off ofOutlander, and features characters with powers. The spin-off premiered on Starz on August 8, 2025. The first season is 10 episodes long and the finale will premiere on October 10.