Sullivan's Crossing returned for its fourth season on April 20, 2026, and fans are already divided. The beloved Canadian drama — which built a loyal following across its first three seasons — is navigating uncharted territory this year: a major cast departure, a polarizing new love triangle, and a network move that changes how viewers watch the show. If you're trying to figure out what's happening in Season 4, where to watch it, or why everyone seems to have an opinion about Liam, this is your complete guide.
Sullivan's Crossing Season 4: What You Need to Know Right Now
Season 4 of Sullivan's Crossing premiered on Monday, April 20, 2026, on The CW. Episode 2, titled "Open Wounds," aired April 27, 2026, at 8:00–9:00 p.m. ET. New episodes continue to drop on Monday nights on The CW, and if you miss the live broadcast, every episode is available for free next-day streaming on The CW app and The CW website — no subscription required.
That last point matters more than it might seem. Seasons 1 through 3 of Sullivan's Crossing are available on Netflix, which is where a significant portion of the show's international fanbase discovered it. Season 4, however, will not be coming to Netflix anytime in the near future. If you want to stay current, The CW is your only path — either live or via the free streaming option the following day.
Scott Patterson Is Gone — Here's What Happened
The most significant off-screen development heading into Season 4 is the departure of Scott Patterson, who played Harry "Sully" Sullivan — the warm, grounding patriarch at the center of the show's entire premise. Patterson's exit was confirmed prior to the season premiere, and his explanation was simple but telling: he left the show due to "creative differences."
Patterson is best known to mainstream audiences as Luke Danes from Gilmore Girls, and his casting as Sully was a significant draw for fans of that show. Losing him is not a minor shake-up — it removes the character whose name is literally in the title. The show has not replaced Sully with a direct equivalent, instead leaning into its ensemble and introducing new characters to fill the narrative vacuum. How well that's working is something fans are still debating.
Patterson hasn't gone into granular detail about what the creative differences entailed, but the phrase itself is industry shorthand for a fundamental disagreement in vision — whether over storylines, character direction, or the overall tone of the show. Given that Season 4 is also introducing a controversial love triangle that's already generating backlash, it's reasonable to wonder whether Patterson's concerns had some prescience to them.
The Love Triangle: Maggie, Cal, and Liam Explained
The central dramatic engine of Season 4 is the arrival of Liam, Maggie's long-lost ex-husband, played by newcomer Marcus Rosner. Liam was first introduced at the tail end of Season 3, setting up his larger role in the new season. His reappearance doesn't just complicate Maggie's life emotionally — it directly threatens her relationship with Cal, played by Chad Michael Murray.
Star Morgan Kohan, who plays Maggie, described the situation with refreshing directness: Liam's arrival throws "a big wrench" into Maggie and Cal's relationship. That's not marketing hyperbole. The show is deliberately constructing a scenario where a woman has to choose between an established romantic partner and someone who represents unresolved history — a classic soap opera structure, but one that Sullivan's Crossing fans clearly didn't see coming in this form.
The reaction has been intense. Fans have been vocal on social media, with many siding firmly with Cal and some going so far as to threaten they'll stop watching if the show follows through on what the promos are suggesting. After the "Open Wounds" episode promo dropped, social media lit up with viewers expressing frustration, disbelief, and in some cases, genuine anger. The episode title itself — "Open Wounds" — telegraphs that the show knows exactly what it's doing to its audience.
New Cast Members Joining Season 4
Beyond Marcus Rosner as Liam, Season 4 brings in several new faces to fill out the show's world. The new additions include:
- Fuad Ahmed — joining the Sullivan's Crossing community in a role not yet fully detailed
- Jonathan Silverman — a familiar face to television audiences from his long career, adding veteran presence to the ensemble
- Colby Frost — a newer performer bringing fresh energy to the cast
- Emerson MacNeil — another addition expanding the show's character landscape
The influx of new characters is partly a structural necessity given Patterson's departure, but it also signals that the show's creative team is actively trying to evolve the series rather than simply maintain the status quo. Whether audiences accept these new additions as readily as they did the original cast remains one of Season 4's central questions.
Chad Michael Murray and the Cal Factor
Chad Michael Murray's Cal has become the character fans are rallying around in Season 4, which says something about how effectively the show has built his arc over the previous seasons. Murray, who rose to fame on One Tree Hill, has found a second wave of fan devotion through this show, and his character's apparent romantic jeopardy is what's driving much of the current discourse.
For those curious about the actor's personal life: Chad Michael Murray has been married to actress Sarah Roemer since 2014, and they share three children together. The contrast between his stable real-life family situation and the romantic chaos his character is experiencing on screen is not lost on fans who follow both the show and the cast's personal lives.
Murray's presence has been one of the show's reliable anchors, and the decision to put Cal in a position of vulnerability — potentially losing Maggie to her ex-husband — is a deliberate choice to stress-test the character and the audience's attachment to him. Judging by the fan response, that attachment is very real.
Why Fans Are So Invested — and So Angry
The intensity of the fan reaction to Season 4's love triangle storyline isn't just about the plot. It reflects something deeper about what Sullivan's Crossing means to its audience. The show built its following on a particular emotional promise: warmth, community, slow-burn romance, and characters who feel like they're finally getting things right. The arrival of Liam — a complication that reopens questions viewers thought were settled — feels to some fans like a betrayal of that promise.
This is a familiar tension in long-running serialized drama. Shows that establish stable romantic pairings face a structural problem: once the couple is together, where does the drama come from? The industry-standard answer is to introduce obstacles, and the most reliable obstacle is a rival. But audiences who've invested in a couple often experience that choice as the writers working against them rather than with them.
The Sullivan's Crossing team is clearly aware of the risk. The fact that Morgan Kohan has been out front discussing Liam's impact suggests a deliberate attempt to manage expectations rather than let the storyline land as a shock. Whether that transparency helps or just gives fans more time to build resentment is something Season 4 will answer over its run.
What This Means for the Show's Future
Season 4 of Sullivan's Crossing is a show navigating a legitimately difficult moment. The loss of Scott Patterson removes a character who was structurally important to the show's identity. The move away from Netflix for new episodes narrows the show's distribution to an American broadcast network that many international fans may not have easy access to. And the introduction of a love triangle is generating the kind of controversy that can either boost engagement through outrage or simply drive away the audience that made the show worth continuing.
The optimistic read is that the creative team knows what they're doing. Love triangles are dramatically potent precisely because they create genuine uncertainty. If Maggie's choice between Cal and Liam feels real and consequential, the payoff — whenever it comes — could be significant. The show has earned enough goodwill over three seasons that it has room to take risks.
The pessimistic read is that Sullivan's Crossing is a show that was working, and the changes introduced in Season 4 represent a solution in search of a problem. Patterson's exit, in particular, leaves a hole that new cast members will struggle to fill immediately. And if fans who are already threatening to quit actually follow through, the show's ratings trajectory could become a genuine concern for The CW.
What's certain is that the show is in a transitional season — the kind where long-term trajectory gets determined. The decisions made in Season 4 will define what Sullivan's Crossing is going forward.
Frequently Asked Questions
Where can I watch Sullivan's Crossing Season 4?
Season 4 airs live on The CW on Monday nights at 8:00–9:00 p.m. ET. Episodes are available for free the following day on The CW app and The CW website — no subscription or cable login required. Note that Season 4 will not be coming to Netflix in the near future; only Seasons 1–3 are currently on Netflix.
Why did Scott Patterson leave Sullivan's Crossing?
Scott Patterson, who played Harry "Sully" Sullivan, departed the show citing "creative differences" prior to Season 4. He has not elaborated extensively on the specifics of those disagreements. His character Sully is not present in Season 4.
Who is Liam in Sullivan's Crossing Season 4?
Liam is Maggie's long-lost ex-husband, first introduced at the end of Season 3 and now a major presence in Season 4. He is played by newcomer Marcus Rosner. His return creates a love triangle between Maggie, Liam, and Cal (Chad Michael Murray), which is the primary source of drama — and fan controversy — in the new season.
Is Sullivan's Crossing Season 4 on Netflix?
No. While Seasons 1 through 3 are available on Netflix, Season 4 is exclusively on The CW and the free CW streaming platform. There are no current plans to bring Season 4 to Netflix in the near future. International viewers who discovered the show on Netflix will need to find alternative ways to access the new season.
When does Sullivan's Crossing Season 4 air each week?
New episodes of Sullivan's Crossing Season 4 air every Monday night at 8:00–9:00 p.m. ET on The CW. Episode 1 premiered April 20, 2026; Episode 2 ("Open Wounds") aired April 27, 2026. The Monday night schedule continues for the remainder of the season.
The Bottom Line
Sullivan's Crossing Season 4 is one of the more complicated returns of the spring 2026 television season. The show is managing a significant cast departure, a distribution shift that complicates access for parts of its fanbase, and a storyline choice — the Liam love triangle — that's generating real emotional reactions from viewers. Not all of those reactions are positive.
But fan outrage, when it comes from genuine investment rather than indifference, is ultimately a sign that the show still matters to people. Nobody gets angry about a love triangle in a show they don't care about. The Sullivan's Crossing audience is engaged, opinionated, and clearly still watching — which is more than many shows can say in their fourth season.
The next several weeks will be telling. If the show handles the Liam storyline with the same emotional intelligence it's shown in its best moments, it may emerge from Season 4 stronger than it entered. If it fumbles the execution, the creative risks being taken right now could define the show's legacy in the wrong way. Either way, Monday nights on The CW just got considerably more interesting.