Article continues below advertisementMorgan KohanSource: The CW Network/YouTube'Sullivan's Crossing' Season 4 will see the return of most cast members.Morgan Kohan is stepping back into the role of neurosurgeon Maggie Sullivan in the fourth season of Sullivan's Crossing."When I first was introduced to the character and the first script, I really connected with the big city/small town pull," she told Collider in a 2023 interview. "I fully resonated with that and the ambition that Maggie has, and a little bit of the perfectionism, and I'm a bit of a control freak. I resonated with a lot of her.