Ep. 22: Shirō es capturado por Kirei, Saber lo rescata y Lancer se sacrifica contra Gilgamesh.

22

After going to Kirei's church, Shirō is captured and nearly killed by Kirei, but Saber comes in time and heals his wounds. Kirei orders Lancer and Gilgamesh to kill Shirō and Saber, but Lancer battles Gilgamesh in order to allow the two to escape. He is subsequently overwhelmed by Gilgamesh and slain. (Source: Wikipedia)