I am so confused. I think I need to go back and watch all the episodes again because I cannot wrap my mind around anything that happened last night!
Could someone explain the alternate timeline and how that makes any sense? Is it a hypothetical situation or what? The reason I ask is because if they really did ‘change the future’, then why are they still on the island? Also, what’s the deal with them suddenly emerging from the Temple with people from a completely different time period?