Days of Our Lives fans have been buzzing over the surprising recast of Theresa Donovan, with Emily O’Brien set to take over the role from Jen Lilley. While Jen’s return as Theresa was brief, many are wondering why the sudden switch happened. Was it scheduling conflicts, storyline shifts, or behind-the-scenes decisions? Let’s break down the real reasons behind the casting change, Emily O’Brien’s new role, and what this means for Theresa’s story moving forward!