5 Shocking Twists And Everything We Know About Sullivan's Crossing Season 3: Cast, Plot, And Streaming Now

The wait is finally over: Sullivan's Crossing Season 3 has delivered its most emotionally charged and twist-filled season yet, cementing its place as a must-watch romantic drama. As of today, December 18, 2025, the new season has already premiered in both Canada and the United States, giving fans the answers they desperately sought after the dramatic cliffhangers of Season 2. This deep dive covers the full cast list, the major plot revelations, and exactly where you can stream the latest adventures of Maggie Sullivan and her complex family in the beautiful, yet troubled, town of Timberlake.

The Canadian-American drama, which continues to be a massive success for CTV and The CW, was officially renewed for a third season in June 2024, bringing back the beloved ensemble cast for another round of family secrets, complicated romance, and life-altering decisions. With the season now fully aired on television, the focus shifts to its streaming availability, ensuring global fans can catch up on the Nova Scotia-filmed series.

The Core Cast and Character Biographies for Season 3

The heart of Sullivan's Crossing lies in its phenomenal cast, who return to reprise their roles for the highly anticipated third season. The show's success is largely attributed to the chemistry between its three central stars, all of whom face new personal and professional challenges in the latest installment.

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• Morgan Kohan as Maggie Sullivan: A brilliant neurosurgeon who left her successful Boston life to reconnect with her estranged father in her hometown of Timberlake. Season 3 sees her grappling with the fallout of her personal choices and the deepening complexities of her relationship with Cal.
• Scott Patterson as Harry "Sully" Sullivan: Maggie's father and the rugged owner of Sullivan's Crossing. A man haunted by his past, Sully’s storyline in Season 3 introduces a surprising new romantic interest that forces him to confront old wounds.
• Chad Michael Murray as Cal Jones: A charming and mysterious local who works at the Crossing and shares a deep, undeniable connection with Maggie. His arc continues to explore his own secretive past while navigating his intense relationship with Maggie.
• Tom Jackson as Frank Cranebear: The kind-hearted local resident and Sully's long-time friend. Frank often serves as the moral compass and a source of wisdom for the Sullivan family.
• Andrea Menard as Edna Cranebear: Frank's wife and a beloved Timberlake local. She plays a crucial role in supporting the community and the Sullivan family through their various crises.
• Kate Vernon as Helen Culver: A new, significant addition to the cast for Season 3. Helen is a writer who stays in one of Sully’s cabins and becomes his first major love interest since the loss of Maggie’s mother.

The ensemble’s return was a major relief for fans, as the dramatic conclusion of the previous season left several character fates and relationships hanging in the balance. The stars themselves have teased that the new episodes follow up on the dramatic Season 2 finale with intense emotional stakes.

The Season 3 Plot: Five Major Revelations and Twists

Season 3 promised to be the toughest storyline yet for the characters, and it certainly delivered on the drama. The narrative focused heavily on resolution, new beginnings, and the consequences of past actions, particularly for Maggie and Sully.

1. The Maggie and Cal Relationship Rollercoaster

The central romance between Maggie and Cal faced its most significant challenges. After the intense emotional conclusion of Season 2, the new season immediately dives into the aftermath, exploring whether their connection can withstand the real-world pressures of Maggie’s career and Cal’s guarded past. The dynamic shifts, forcing both characters to make mature, difficult decisions about their future together. Fan speculation about the longevity of the "Mag-Cal" romance was a major talking point throughout the season.

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2. Sully’s Unexpected New Love Interest

One of the most surprising and heartwarming developments was Sully's journey back into romance. The introduction of Helen Culver, a writer who rents a cabin at the Crossing, marks a major turning point for Sully. Helen is Sully's first significant love interest since the death of his wife, and their connection forces him to open up emotionally in ways he hasn't since Maggie was a child. The season finale saw him making a major announcement regarding his relationship with Helen, signaling a new chapter for the patriarch of the Sullivan family.

3. The Resolution of Maggie's Professional Crisis

Maggie's professional life, which often serves as a counterpoint to her personal turmoil in Timberlake, was a major focus. The shadow of her past in Boston and the ethical dilemmas she faced as a neurosurgeon are addressed head-on. The season explores Maggie's commitment to Timberlake versus her high-stakes career, ultimately leading to a clearer path for her future, and perhaps, a permanent commitment to the Crossing. This storyline was teased as one of the most difficult to film.

4. Deeper Exploration of Local Life and Frank's Role

The series continues to enrich its world by giving more screen time to the beloved supporting characters. Frank and Edna Cranebear’s story, which is integral to the fabric of the Timberlake community, sees new developments. The show delves into the importance of local relationships and the quiet strength of the community, with Edna, in particular, playing a pivotal role in pulling a key character through a difficult moment in the Season 3 ending.

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5. Is Maggie Really...? The Finale Cliffhanger

While the full Season 3 ending has aired, the show maintained its tradition of ending on a dramatic note. One of the most talked-about questions following the finale was the ambiguity surrounding Maggie's future. The ending is designed to leave fans questioning her next major life move, setting the stage perfectly for a potential Season 4. The emotional stakes are raised to their highest point, with the final moments forcing Maggie to choose between two fundamentally different paths.

When and Where to Stream Sullivan's Crossing Season 3

For fans who missed the initial broadcast or who are looking to binge-watch the entire season, the streaming information is now clear and confirmed. The staggered release schedule means the show is hitting different platforms at different times, which is typical for a Canadian-American co-production.

• Initial Broadcast: The season premiered on CTV in Canada on April 27, 2025. It began airing on The CW in the United States on Wednesday, May 14, 2025.
• Streaming in the US and Globally (Netflix): The entire third season is scheduled to arrive on Netflix in August 2025. This is the key date for international viewers and those who prefer to stream the full season at once. Netflix availability will significantly expand the show’s global audience.

The completion of filming was a celebrated moment for the cast and crew, who shared the news on social media, assuring fans that the new episodes were well on their way. The success of the romantic drama continues to be a highlight of the television schedule, driven by the compelling chemistry of its leads and the stunning backdrop of Nova Scotia.

With the entire season now released on television, viewers can expect an emotionally satisfying, yet dramatically complex, viewing experience. From Sully's new romance to the defining moment in Maggie and Cal’s relationship, Sullivan’s Crossing Season 3 is a powerful continuation of the story that has captured millions of viewers worldwide. The anticipation for its arrival on Netflix remains high, promising a fresh wave of fan engagement for this beloved series.