Missing Pieces (7): Arzt & Crafts - S0.E23

Dr. Arzt tries to convince Jin and Sun not to move from the beach to the caves as Jack has proposed. When Hurley and Michael tell him they can't understand him, he also expresses his doubts in Jack's role as a leader to them. However he changes his mind and decides to move to the caves after all when the roaring of the monster interrupts their conversation.