For months, General Hospital fans have been trying to figure out why Ross Cullum feels so disturbingly familiar. He is cold, manipulative, sadistic, and completely obsessed with power. But now, a shocking fan theory is exploding online — and many viewers believe GH may secretly be turning Cullum into Cesar Faison’s long-lost brother.

As wild as that sounds, the evidence is starting to pile up fast.
FANS THINK GH ACCIDENTALLY EXPOSED THE TRUTH
The theory first gained traction after one fan pointed out something that instantly clicked with viewers:
“Cullum is too old to be Faison’s son. But as a brother? That would make perfect sense.”
That single observation changed the entire conversation surrounding the character. Suddenly, fans stopped looking at Cullum as just another WSB villain and started noticing how eerily similar he is to Cesar Faison himself.
Not just in personality — but in behavior.
Cullum doesn’t simply threaten people. He psychologically destroys them. He enjoys humiliation, emotional torture, and control in exactly the same way Faison always did. That similarity became impossible to ignore during the May 22, 2026 episode when Cullum visited Jack Brennan in the hospital.
Instead of showing concern, Cullum mocked Brennan’s condition and calmly discussed sending him to Turning Woods so he could “rot in peace.” The scene instantly sent longtime GH fans into panic mode because it felt ripped directly out of the Faison playbook.
THE BRENNAN SCENE CHANGED EVERYTHING
What terrified fans most was not just what Cullum said — it was how he said it.
Faison was never a villain who relied only on violence. He loved psychological suffering. He wanted his victims hopeless before he destroyed them completely. Cullum displayed that exact same cruelty with Brennan, almost as if GH wanted viewers to recognize the connection.
Even Brennan’s reaction felt strange.
He did not respond to Cullum like a dangerous coworker or rival. He reacted like a man staring at something deeply familiar and deeply horrifying. Many fans now believe Brennan may already suspect Cullum’s true identity and understands exactly what kind of family he comes from.
If Brennan once crossed paths with Cesar Faison through the WSB, he may have recognized the same darkness in Cullum immediately.
COLD FUSION MAY BE THE BIGGEST CLUE OF ALL
The most shocking evidence supporting this theory may actually be Cullum’s obsession with cold fusion technology.
General Hospital has repeatedly connected Cullum to dangerous scientific research tied to Britt Westbourne and Faison’s past. He appears desperate to gain access to hidden information, prototypes, and confidential files connected to the old Faison network.
That detail matters because Cesar Faison was always obsessed with weaponized science, global control, and technological power. Cold fusion sounds exactly like the kind of project Faison would secretly protect for years.
Now fans are asking one terrifying question:
What if Cullum isn’t stealing Faison’s legacy?
What if he’s reclaiming it?
That possibility suddenly makes his interest in Britt far more suspicious. If Cullum truly is Faison’s brother, he may know secrets nobody else does — including the truth about Britt’s condition, her disappearance, or even whether her death was ever real in the first place.
GH HAS LEFT A MASSIVE HOLE IN FAISON’S FAMILY HISTORY
One reason this theory feels so believable is because GH has never fully explored Cesar Faison’s family background.
The show focused heavily on his children and connections to Nathan, Britt, and Cassius, but almost nothing has ever been revealed about Faison’s parents, siblings, or extended relatives. That missing history leaves a massive opening for a twist exactly like this one.
Soap operas thrive on secret siblings, hidden identities, fake deaths, and shocking retcons. Compared to some past GH storylines, revealing Ross Cullum as Faison’s brother would actually feel surprisingly believable.
In fact, many fans think it makes more sense than introducing another secret child.
Cullum carries himself like someone from Faison’s generation. He feels older, more calculating, and far more experienced than the modern villains currently running around Port Charles. He doesn’t behave like a follower. He behaves like an equal.
THE THEORY THAT HAS FANS ABSOLUTELY LOSING THEIR MINDS
The wildest version of this theory claims Cullum may already know Britt is alive.
If he truly belongs to the Faison family, he could have access to hidden medical records, old WSB files, Huntington’s information, and secrets buried for decades. Some fans even believe Cullum may have been protecting Britt from the shadows this entire time — or hiding her for reasons nobody understands yet.
Suddenly, Britt’s disappearance no longer feels random.
And if GH is really building toward a secret Faison sibling reveal, the fallout could destroy half of Port Charles.
Because Cesar Faison may be gone…
…but his family may still be running the game from the shadows.