FINALLYYYY an eppy that gives some answers!! okay so now we know who the "others" are and why they needed the children/Juliette, etc.

As for Alex...I guess we know why Ben took her...because he can't have kids of his own. Oh and I guess thats why they took Walt. PS...when are we ever gonna find out about Michael and Walt???

Remember when Danielle said everyone in her team got really ill...like a sickness of some sort took over? And then they took her baby? I'm assuming she was getting sick like Claire would have had Ethan not given her shots. Danielle was probably able to give birth to Alex due to all the medicines and @!^* that the Others use for fertility.