I thought Buck Begins was the second best episode of the season, just behind "Blindsided". I liked how this episode showed all the events in Buck life that lead to him being who he is today, which involved hurting himself a lot when he was a kid. Another thing that the episode did well on was dive deeper into Maddie and Buck's relationship as brother and sister. One thing I think I've could've done without was the secret dead brother, which was just too out-of-the-blue for me.
Otherwise, I thought this episode did a great job explaining how Buck became the man he is today.
Otherwise, I thought this episode did a great job explaining how Buck became the man he is today.