this show at best is mediocre Sci fi drama. I never really understood the cult following. Its standalones were watered down x files, its mythology never came together-Sam Weiss, the baby, the alternate universe, the observers and the payoffs were lame,,,case in point the end of season four. Season five has been nothing but filler and slow as a way to get thirteen episodes. Peters observerdom wasn't mined in an interesting manner. There are a ton of plotholes,,,an advanced race like the observers should be able to intercept cell phone calls and would have been monitoring Nina knowing her connection to Olivia and Walter. And if they can see the future they'll know what Walters plan is and go back in time and stop it.