AceShowbiz - Sullivan’s Crossing has faced unexpected cast shakeups and intriguing plot developments, leaving fans wondering about the future of the popular series. Based on the novels by Robyn Carr, the show follows neurosurgeon Maggie, portrayed by Morgan Kohan, as she returns to her rural Nova Scotia hometown. There, Maggie reconnects with her estranged father, Sully, played by Scott Patterson, as well as a newcomer named Cal, played by Chad Michael Murray, alongside various other town residents.

Sullivan’s Crossing was officially renewed for a fourth season, which premiered on March 22, 2026, on CTV in Canada. Following its Canadian debut, the show is scheduled to air in the United States on The CW starting April 20, 2026, with a planned Netflix release expected during the summer, once the cable run concludes.

However, before this season’s premiere, it emerged that Scott Patterson would not return for season 4, surprising many fans. The news was first reported by Us Weekly in March 2026, sparking questions about how the show would continue without the actor who plays such a central character.

The third season concluded on a dramatic note, with Sully leaving for Ireland to begin a new chapter in his life. According to Sullivan’s Crossing executive producer and showrunner Roma Roth, season 4 begins the day after Sully’s departure, with the character still overseas. Roth explained exclusively to Us Weekly, "While he isn't physically present in this season, the character remains an important part of the world with the potential to be included in future seasons should that align with the ongoing creative."

In response to his exit, Scott Patterson addressed the situation on Instagram, hinting at the reasons behind his departure. He stated, "The creative differences were becoming untenable and I just sadly realized that the show was not something that I could agree to continue." This candid remark shed light on the behind-the-scenes dynamics that led to his exit.

Furthermore, Patterson clarified that leaving the show was not his decision alone. He expressed frustration over rumors suggesting the production had moved on without him, asserting, "It's unfortunate that it is now being implied that they moved on from me/Sully when the fact is the complete opposite, and those who sadly already have spoken out are also fully aware of this fact, and yet chose to say otherwise." He emphasized his respect for the fans and the industry, stating he had always been grateful to portray and bring to life the beloved character.

Aside from Patterson’s departure, other notable cast changes have also surprised viewers, but details on these exits remain limited. The series continues to focus on Maggie’s journey as she navigates life back in Nova Scotia, building connections and handling personal challenges within the community.

For those catching up or new to the series, seasons 1 through 3 of Sullivan’s Crossing are available for streaming on Netflix. Season 4 will begin airing on The CW on April 20, 2026, at 8 p.m. ET, promising to bring fresh storylines despite the absence of one of its key actors.

The show’s mix of heartfelt drama, scenic rural settings, and intricate character relationships has made it a fan favorite. As Sullivan’s Crossing moves forward, viewers will be watching closely to see how the series adapts and evolves in this new phase without Scott Patterson.

With the upcoming season’s premiere date set and the Netflix release anticipated later in the year, fans have time to prepare for the changes and continue supporting the story inspired by Robyn Carr’s beloved book series. The evolving narrative and cast dynamics ensure that Sullivan’s Crossing remains a compelling show to follow in 2026 and beyond.