Jennifer Lawrence durr
No Gwaine. This epsidoe is pretty dumb and can be summed up quickly. Basically Morgana gets some kid whose mom died for having magic to trick Merlin to help save his nonexistent sister. Morgana poisons Merlin. Meanwhile some evil douche king that is visiting Camelot. Morgana has Gwen talk him into assassinating Arthur. Stupid kid revives Merlin. He comes back to the save the day. Kid dies. Merlin gives Gwen the shifty eyes. The end.