The most dangerous thing about the box may not be what comes through it.
It may be the fact that once someone understands what it can do, walking away becomes almost impossible.
Dark Matter Season 2 Episode 3, “Everything Beautiful, Everything Terrible,” puts that idea at the center of an hour that brings several of the season’s expanding storylines crashing together. Jason Dessen (Joel Edgerton) is determined to destroy the box and protect Daniela (Jennifer Connelly) and Charlie (Oakes Fegley), but he can’t resist studying it first. Amanda (Alice Braga) and Ryan (Jimmi Simpson) discover an important new way to navigate the multiverse. Leighton Vance (Dayo Okeniyi) demonstrates what cross-dimensional technology could mean on a global scale. And Blair Caplan (Amanda Brugel) unexpectedly reappears.
Then there are the multiple Ryans, multiple Jasons and a wonderfully unlikely alliance that makes the episode feel like Season 2’s disparate pieces are finally beginning to connect.
Written by Jacquelyn Ben-Zekry and series creator Blake Crouch and directed by Charlotte Sieling, Episode 3 is also one of the season’s clearest examinations of the question hanging over the entire series:
If humanity discovers something extraordinary, is choosing not to use it ever really an option?
The following contains major spoilers for Dark Matter Season 2 Episode 3, “Everything Beautiful, Everything Terrible.”
Jason 2 Already Knew the Box Could Change Everything
Episode 3 opens three years earlier, as Blair prepares to become the first human sent into superposition.
Jason 2 has accomplished something extraordinary, but rather than celebrating, he’s beginning to understand what he may have unleashed.
He visits some of his former professors and disguises his predicament as a philosophical thought experiment. Suppose someone created technology capable of changing civilization. What responsibility would its creator have for everything that followed?
The answer isn’t reassuring.
Human inventions have produced extraordinary progress and extraordinary suffering. The box could create another age of exploration, except this time there aren’t merely new continents waiting on the other side.
There are infinite worlds.
Everything beautiful.
Everything terrible.
But the most important answer comes when Jason asks whether someone who possessed this technology should actually use it.
It almost doesn’t matter.
If something can be done, eventually someone will do it.
Human ambition will take care of the rest.
That conversation becomes the thesis for everything that follows.
Jason Wants to Destroy the Box — After One More Experiment
In the new world Jason, Daniela and Charlie have chosen as home, life is beginning to look almost normal.
It’s winter. They have an apartment and a Christmas tree. Charlie is making friends and working on his college application. Jason has found work at a familiar bar.
Daniela is trying to recover from everything they’ve experienced, although Charlie catches her blaming herself again and reminds his mother that she needs to be kinder to herself.
Jason, meanwhile, has another project.
He’s building explosives.
His plan is to destroy the box so nobody can follow them into this world and his family can finally stop running.
There’s just one problem.
Jason can’t leave it alone.
Before destroying the most extraordinary scientific achievement humanity has ever created, he wants to understand it.
It’s an entirely reasonable impulse.
It’s also exactly the kind of impulse that created Jason 2.
Daniela recognizes the danger immediately.
Jason insists he’s protecting his family, and on some level he genuinely believes that. But his fascination with the box is becoming difficult to separate from the ambition he spent much of Season 1 blaming on another version of himself.
Jason 1 and Jason 2 aren’t opposites.
They’re the same man.
Different choices simply sent them down different roads.
Daniela Finds Blair in the Most Ordinary Place Possible
One of Episode 3’s strangest reunions happens somewhere decidedly unremarkable: the DMV.
Daniela initially mistakes a stranger for Jason before realizing Blair is sitting nearby.
Their reunion is warm but slightly off.
Their memories don’t line up perfectly. Blair says she’s been traveling for years and returned about six months earlier, while Daniela is obviously carrying an entire history Blair doesn’t know.
Then Blair notices Daniela’s identification.
Her name is Daniela Stewart.
Suddenly Blair starts asking questions.
The scene works because neither woman can be certain exactly who the other one is.
In a normal world, recognizing an old friend at the DMV would be reassuring.
In Dark Matter, recognizing someone may be the beginning of a much bigger problem.
Yet the connection between Daniela and Blair still exists.
Whatever versions of these women we’re watching, there is enough shared history between them to make them feel familiar to one another.
That’s one of the more emotionally interesting possibilities Season 2 is beginning to explore: relationships may echo across realities even when the people involved have lived different lives.
Leighton Is Already Trading Technology Between Worlds
While Jason worries about what the box could become, Leighton is demonstrating that the future has already arrived.
He travels to a world devastated by a pandemic carrying something unimaginably valuable: a vaccine and treatment obtained somewhere else in the multiverse.
Velocity Pharmaceuticals can now reproduce it.
On its surface, this is the most compelling argument imaginable for using the box.
People who were going to die can be saved.
Scientific breakthroughs don’t need to be discovered independently in every universe. A solution found in one reality can potentially rescue millions of people in another.
Leighton even gives his grandfather, Ezekiel Vance, a chance to survive.
But the episode has already told us the problem.
For every beautiful use of this technology, there will be a terrible one.
Leighton isn’t merely exploring anymore.
He’s building an interdimensional economy.
And once knowledge begins moving between worlds, there may be no way to put it back.
Amanda and Ryan Discover a New Way to Navigate the Box
Amanda and Ryan have their own debate about responsibility.
Amanda remains troubled by what they helped create. Ryan argues that scientists create tools; they can’t necessarily be held responsible for everyone who misuses them.
Then Amanda has an idea.
Instead of concentrating on the world they’re trying to reach, what if they concentrate on a person?
They focus on Jason 2.
It works.
Sort of.
They emerge into a world that appears to be Ryan’s. His apartment contains the details he recognizes, right down to the Pavia Prize and damage to the floor.
Then another Ryan walks out of the shower.
Finding the right person apparently doesn’t guarantee finding the version of reality you expected.
But Amanda and Ryan have discovered something enormously important about the box.
Travelers don’t necessarily need to navigate geographically — or even dimensionally.
Human connection can become the destination.
Ryan Meets Ryan — And Jason 2
The other Ryan calls someone for help.
That someone is Jason 2.
Suddenly Episode 3 produces the team-up nobody knew Dark Matter needed: Ryan, another Ryan, Amanda and Jason 2.
Ryan understandably greets Jason 2 with a punch.
Their reunion doesn’t have much time to become more awkward because Agent MacNamara’s people are watching the apartment.
Another Jason is with them.
That Jason recognizes Ryan and Amanda and realizes they’re about to get caught in the attack. He fires toward the apartment to warn them.
What follows is one of the episode’s most entertaining sequences as Jason 2 suddenly becomes an action hero, racing to get the group away from MacNamara’s agents.
They barely stay ahead long enough to reach the box.
Then all four disappear inside.
It’s chaotic, funny and exactly the kind of crossover between storylines Season 2 needed.
After two episodes expanding the board, “Everything Beautiful, Everything Terrible” starts moving the pieces toward one another.
Jason Finally Destroys the Box
Back home, Jason reaches his decision.
He destroys the box.
The act should represent the end of his obsession.
Jason chooses Daniela and Charlie.
He chooses their new life.
He chooses to stop opening doors into infinite possibilities and accept the world in front of him.
Except the episode has spent its entire running time explaining why that can’t work.
Jason 2’s professors already told us.
Once humanity discovers something, it doesn’t simply become undiscovered.
Someone else will build it.
Someone else will use it.
Someone else will come through.
And that’s exactly what happens.
Final Verdict
“Everything Beautiful, Everything Terrible” is the episode where Dark Matter Season 2 really begins to click.
The first two episodes had the enormous task of rebuilding the series after Season 1 exhausted the story told in Blake Crouch’s novel. Episode 3 demonstrates why moving beyond that source material may ultimately prove worthwhile.
The box is no longer simply Jason’s problem.
Amanda and Ryan are learning new ways to navigate it. Leighton is exploiting its possibilities across worlds. Blair is back. MacNamara’s operation is hunting travelers. Jason 2 is once again moving through the larger story.
Most importantly, Jason is beginning to discover that escaping his alternate self doesn’t mean escaping the part of himself that created Jason 2 in the first place.
Joel Edgerton and Jennifer Connelly make that conflict work because Daniela isn’t merely afraid of another Jason arriving. She’s watching her husband become fascinated by the same thing that once cost another version of him his family.
Jimmi Simpson and Alice Braga also get some of the episode’s most entertaining material, particularly once Ryan discovers that meeting yourself is every bit as strange as it sounds.
The increasingly complicated collection of variants still requires attention, but Episode 3 turns that complexity into momentum rather than homework.
Season 2 isn’t just asking which world these characters belong in anymore.
It’s asking what happens when the walls separating those worlds can never truly be rebuilt.
Dark Matter Season 2 Episode 3
Season 2’s expanding multiverse finally begins snapping together in an excellent hour that turns Jason’s obsession with the box into something considerably more complicated than simple scientific curiosity.
Amanda and Ryan finding another Ryan — followed by Jason 2’s arrival — transforms several separate Season 2 threads into one wonderfully strange team-up.
Jimmi Simpson, who gets to turn Ryan meeting another version of himself into something funny, surreal and completely appropriate for the increasingly tangled multiverse.
The philosophical argument over the box, Daniela’s growing concern about Jason, Amanda and Ryan’s navigation breakthrough and the way previously separate storylines finally begin colliding.
Keeping track of which Jason, Ryan and world we’re watching increasingly demands complete attention, although Episode 3 does a better job turning that complexity into part of the fun.
Dark Matter Season 2 Episode 3 Ending Explained
Jason successfully destroys the box in the abandoned swimming pool, believing he has finally removed the doorway connecting his family’s new world to the rest of the multiverse.
But destroying the structure doesn’t solve the problem.
When Jason returns, the box has reconstructed itself.
The explanation is less about the physical box than the nature of multiverse travel. Another traveler has arrived in Jason’s world, and their arrival effectively brings the box back with them.
That traveler is Leighton Vance.
The twist proves that Jason can destroy his access to the multiverse, but he can’t destroy the multiverse’s access to him.
It also pays off the warning from Jason 2’s professors at the beginning of the episode. Once technology exists, controlling every possible use of it becomes effectively impossible.
Jason’s decision still matters. He genuinely tried to choose his family over the box.
But his hesitation before destroying it matters too.
Jason needed to study it first.
That’s the uncomfortable connection between Jason and Jason 2 that Daniela has begun to recognize. The two men made radically different choices, but both possess the same curiosity, intelligence and ambition.
Meanwhile, Amanda and Ryan’s discovery that they can navigate toward a person rather than simply imagining a particular world dramatically expands what the box can do.
The characters are no longer merely wandering through infinite realities.
They’re beginning to learn how to find one another.
And with Leighton arriving in Jason’s supposedly safe world, the Dessens’ attempt to disappear has officially failed.
When Is Dark Matter Season 2 Episode 4?
Dark Matter Season 2 continues with Episode 4 on Friday, September 18 on Apple TV. New episodes of the 10-episode season stream every Friday through October 30. Watch Dark Matter on Apple TV
Follow Seat42F’s Dark Matter coverage for more episode recaps, reviews, photos, previews, news and season updates.
See all Dark Matter coverage →

Thomas Miller is the founder and Editor-in-Chief of Seat42F, covering television, movies and streaming entertainment. He launched Seat42F in 2007 and has spent nearly two decades covering the entertainment industry.


