Warning: Major spoilers for Lanterns Episode 7
For seven episodes, Lanterns has revolved around one question: Who killed Hal Jordan?
The HBO series answered that question almost immediately by showing us Hal’s dead body in its opening episode. But instead of telling us who pulled the trigger, the series has spent the season slowly peeling away the layers surrounding Hal’s final days.
Now, after Episode 7, The Jordan Boys’ Legacy, the mystery has become even stranger.
The episode doesn’t reveal Hal Jordan’s killer. Instead, it introduces a disturbing possibility that changes how we should look at his death, while simultaneously bringing one of DC’s most important Green Lantern characters into the mystery.
Sinestro has arrived.
And with only the season finale remaining, there are several possibilities worth considering.

Hal Jordan May Not Have Been Murdered
The biggest revelation in Episode 7 has very little to do with Sinestro.
It has to do with Hal’s father.
Through the Halogram, John Stewart learns that Martin Jordan’s death may not have been the accident everyone believed it was. Martin had apparently been struggling with the same pain that had affected previous generations of the Jordan family.
Hal eventually discovered a note suggesting that his father believed his family would be better off without him.
That discovery completely changes the meaning of Hal’s childhood.
Martin’s death wasn’t simply an accident involving a test pilot. It was apparently suicide.
And the same pattern had existed before him.
The Halogram describes it as the “Jordan boys’ legacy” — a generational burden passed from father to son.
The revelation leads to the most important question of the episode:
What if Hal did the same thing?
The Halogram himself begins considering the possibility that Hal killed himself and that Kerry Kane later covered it up to protect his reputation.
That would completely reframe the murder mystery.
However, there is a major problem with this theory.
The entire investigation began because Hal appeared to have been murdered. A gunshot wound to the head and the circumstances surrounding his body made the death suspicious.
So while suicide is now a legitimate possibility, Episode 7 doesn’t establish it as the answer.
In fact, the series may be deliberately giving us this explanation because it wants us to believe we have finally figured everything out.

Could Kerry Kane Have Killed Hal?
Kerry remains one of the most interesting suspects.
She was romantically involved with Hal during his final years, meaning she potentially knew more about his life than almost anyone else in Rushville.
More importantly, she was also the sheriff investigating his death.
That creates an obvious question:
What exactly did Kerry know about Hal’s final days?
The Halogram immediately becomes suspicious of her after meeting her. His reasoning isn’t particularly scientific — he notices how emotional she becomes when she sees him and concludes that something doesn’t feel right.
But his suspicion is important because it introduces another possibility.
Maybe Kerry didn’t kill Hal.
Maybe she found him dead.
And maybe she decided to hide the truth.
If Hal really did take his own life, Kerry could have covered it up because she couldn’t bear to let the town remember Hal that way.
That would also explain why the investigation surrounding his death has felt strangely complicated.
But there is another possibility.
Kerry could know something about Noah Macon.
And that’s where things get much more interesting.

The Noah Macon Theory Is Still Alive
Noah has been one of the most suspicious characters in Lanterns precisely because he doesn’t initially appear suspicious.
He’s successful. He’s popular. He’s respected. He’s the kind of person everyone in Rushville seems to admire.
But the series has repeatedly connected Noah to the larger mystery surrounding the Manhunter.
Hal was frightened of something shortly before his death. The show has never completely explained what that was.
And because Noah is Kerry’s son, a theory has emerged that Hal discovered something about Noah before he died.
If Hal discovered that Noah was connected to the Manhunter mystery, his knowledge could have made him dangerous.
That gives Noah a possible motive.
It also gives Kerry a possible reason to protect him.
The theory would therefore work something like this:
Hal discovers Noah’s secret → Hal confronts Noah → something goes horribly wrong → Kerry discovers what happened → Kerry protects her son.
It’s an intriguing explanation because it connects the murder mystery with the Manhunter storyline instead of treating them as completely separate plots.
But there is still no confirmation that Noah killed Hal.
At this point, that remains speculation.

And Then Sinestro Appeared
This is where Episode 7 completely changes the game.
John and the Halogram discover the strange portal hidden inside Hal’s storage vault.
They travel through it and arrive on another world — the same world connected to the Manhunter’s devastating history.
Eventually, they encounter a mysterious figure.
John fights him.
The hood comes off.
Sinestro.
The former Green Lantern and Hal’s old associate is suddenly standing in front of John Stewart.
And Lanterns cuts to black.
It’s a fantastic cliffhanger because Sinestro’s presence immediately raises several questions.
Why was he on that planet?
Who helped him escape?
Why did Hal have a portal leading there?
What did Hal know about Sinestro?
And perhaps most importantly:
Was Sinestro involved in Hal’s death?
The answer, as of Episode 7, is still unknown.
His appearance makes him a major suspect, but the episode never establishes that he was in Rushville when Hal was killed.
So it would be premature to declare Sinestro the murderer.
There may be a much bigger connection between Hal’s death, the Manhunter, and whatever Sinestro has been doing on that planet.

The Portal May Be the Biggest Clue Yet
One detail from Episode 7 deserves particular attention: Hal had a secret portal hidden in his storage vault.
That means Hal was apparently involved in something far bigger than the problems John initially understood.
He had supplies prepared.
He had a weapon.
He had a portal to another world.
And he apparently knew enough about what was happening to prepare for something.
This raises another possibility.
Perhaps Hal’s death wasn’t primarily about his personal relationships in Rushville.
Perhaps someone killed Hal because he discovered something connected to the Manhunters.
That would explain why the murder mystery and the cosmic storyline have increasingly started converging.
What looked like a small-town murder investigation may actually be the beginning of a much larger Green Lantern story.
My Theory: Hal’s Death Is Connected to What He Discovered
The most interesting possibility is that Lanterns isn’t giving us a simple “Who shot Hal?” mystery.
Instead, Hal may have discovered something that put him in danger.
Remember what the series has established.
Hal was investigating something.
He became increasingly frightened.
He had secrets.
He maintained a hidden storage facility.
He possessed technology capable of transporting someone to another planet.
And now John has discovered Sinestro on that very planet.
That makes me think Hal’s death and the larger Manhunter/Sinestro mystery are probably connected.
But there is an important distinction between connection and culpability.
Sinestro could have ordered Hal’s death.
Noah could have killed him because Hal discovered something about him.
Kerry could have killed Hal or covered up his death.
Hal could have taken his own life.
Or another character could be responsible entirely.
The show has deliberately given us enough information to construct multiple explanations without confirming any of them.
The Most Important Question May Not Be “Who Pulled the Trigger?”
Episode 7 suggests that the real mystery could be bigger than the identity of the shooter.
The question may ultimately be:
What did Hal Jordan know before he died?
Because whatever Hal discovered appears to connect several seemingly unrelated parts of the story.
The Manhunter.
Noah Macon.
Kerry Kane.
Sinestro.
The mysterious portal.
And Hal’s increasingly troubled behavior.
If the finale can connect those pieces, then Hal’s death may become the event that launches John’s larger journey as a Green Lantern rather than simply the solution to a murder mystery.

So, Who Killed Hal Jordan?
After Episode 7, we still don’t know.
And that’s important.
Sinestro is now physically connected to the mystery, but his involvement in Hal’s death has not been confirmed.
Kerry remains suspicious, particularly because she could potentially have discovered Hal’s body and concealed the truth.
Noah remains interesting because of his connection to the Manhunter storyline.
And, perhaps most surprisingly, Hal’s own family history has opened the possibility that his death wasn’t a murder at all.
But there’s one thing Episode 7 makes increasingly clear:
Hal Jordan was hiding something.
The portal in his vault proves that.
Whatever Hal was preparing for, he believed it was important enough to keep hidden from almost everyone around him.
And now John Stewart has walked straight into the secret Hal died protecting.
With Sinestro waiting on the other side, the answer to Hal Jordan’s death may be far more complicated than simply identifying the person who pulled the trigger.
The Season 1 finale will finally have to connect the pieces.
And if Lanterns has been playing fair, the answer may have been sitting in plain sight all along.