[This story contains MAJOR spoilers from the season three finale of Yellowjackets, “Full Circle.”]
Yellowjackets hinted to viewers with the title of its season three finale that the Showtime survival series was going to bring it all the way back to the beginning. With “Full Circle,” co-creators Ashley Lyle and Bart Nickerson (the latter who directed the episode) made good on their promise to deliver long-awaited answers when they finally revealed the identity of “Pit…