Jen Lilley bids farewell to Days of Our Lives in an emotional final episode, marking the end of her decade-long run as Theresa Donovan — but the character’s story is far from over. With Gwen still active in her own plotline, rumors swirl about whether Emily O'Brien will really step into Theresa’s shoes, or if another familiar Salem face will take on the role instead. Let’s watch the video to uncover what’s next…