Jennifer Morrison, who stars as savior Emma Swan, is set to leave Once Upon a Time should the series be renewed for a seventh season. The announcement was made through Morrison’s Instagram account. As I reached the end of my 6 year contract on ONCE UPON A TIME, I was faced with a significant decision. ABC, Eddy Kitsis, and Adam Horowitz very generously invited me to continue as a series regular. After very careful consideration,…"Jennifer Morrison to exit Once Upon A Time"