I saw Thunderbolts. Let’s talk about Bob.

In a world of antiheroes, Bob is something even more dangerous — a mirror.

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May 12, 2025

Thanks for spending some time with me in The Green Room. It’s great having you here. Today, I’ll be reflecting on the character of Bob in the movie Thunderbolts. The movie is a fun, romping good ride with a dark edge. Go see it if you can!

When Marvel announced the movie Thunderbolts, long time fans expected to see the familiar characters in the group, including Yelena Belova (a skilled assassin and former Black Widow), John Walker (the disgraced former Captain America turned U.S. Agent), and Ghost (a former tech prodigy with unstable quantum powers). Later, Bucky Barnes — the former Winter Soldier, now a U.S. congressman — and Red Guardian, an aging Soviet super-soldier, join the team.

Contessa Valentina Allegra de Fontaine, now Director of the CIA, acts as their handler — recruiting and manipulating this unstable band of anti-heroes to carry out missions too dirty for anyone else. They come together after de Fontaine attempts to eliminate them in an effort to cover up her own misdeeds.

This chaotic, imperfect mix forms the heart of the story, with a self-named team thrown together more by necessity than by trust. Amusingly, the name Thunderbolts comes from Yelena’s childhood youth soccer team, who never won a single match. But hidden within this lineup is a character we haven’t seen before: Bob. Bob isn’t a sidekick. He isn’t comic relief. He’s something else entirely — something much darker, and far more dangerous.

🛑 Stop here if you don’t want spoilers for Thunderbolts

Bob on the left; his transformed self Sentry on the right

Who is Bob?

In Thunderbolts, Bob is a man haunted by profound loneliness and trauma. His past remains a mystery, but what little we do know is unsettling: he’s a former drug addict, and a lost soul who somehow found his way into the shadowy program run by de Fontaine (and yes, she insists on the de). When we first meet Bob, he’s simply there, appearing alongside Ghost, Walker, and Yelena inside a facility moments away from being torched. Thrown together by circumstance, they have no choice but to work as a team to survive. And in the chaos, an unlikely bond begins to form.

But everything changes when Bob touches Yelena. In a single moment, he opens a dark window into her past — a glimpse of the pain, regrets, and choices she’s spent years trying to bury. It shakes her deeply, but it also sparks something unexpected: a rare, raw connection. Yelena sees something in Bob’s eyes — not just power, but empathy. A deep, unsettling understanding. Two broken souls recognizing something familiar in each other.

Yelena admits that she manages her own darkness — her "void" — by pushing it down and pretending it isn’t there. It’s how she survives. But Bob? Bob can’t bury his darkness anymore.

Now armed with powers he barely understands, Bob has unraveled into something far more dangerous, and far less human. His isolation, grief, and despair have taken on a life of their own, manifesting into something he calls The Void: a swirling, living force of darkness. And it isn’t random. It was born directly from his encounter with Yelena — from the broken pieces he saw reflected back at him. From the realization that he wasn’t alone in his emptiness.

The Void (an idea of what you see in the movie)

When he finally unleashes his power on the city, it’s devastating. One by one, people vanish into the Void — swallowed by the shadows without warning. We don’t know exactly what they endure when they disappear. Bob doesn’t destroy their bodies. He unravels something deeper, pulling them into a darkness they can’t escape.

Bob doesn’t kill people with the Void. He makes them confront the things they may not survive — their mistakes, their misdeeds, their broken memories.

What happens when no one sees you

Bob isn’t evil for the sake of chaos. Maybe he isn’t even evil at all. He’s simply a man devoured by his own pain. Bob is the sole survivor of a secret medical experiment known as the Sentry Project — a program that promised to improve him after a lifetime of feeling like nothing, and being nothing.

His powers weren’t born from ambition or greed; they were forced on him. The darkness Bob unleashes isn’t the product of malice. It’s born from something far more human: a desperate, deep loneliness. Eventually, Bob stopped believing anyone could truly see him, and when he realized he was truly alone, he made sure no one else could escape the world he saw.

Bob isn’t a villain because he wants to hurt others. He’s a villain because he can’t survive his own pain without pulling everyone else into it.

The Thunderbolts aren’t strangers to regret

Every member carries scars: physical, emotional, and moral. They’ve all made choices that weigh on them — choices that shaped the broken people they are today. That’s exactly what makes Bob so dangerous. He’s physically powerful — stronger than any of them — but his real weapon is something far harder to fight: he forces them to confront the parts of themselves they’ve spent years trying to bury.

Imagine Yelena Belova, seeing every mission where she traded innocent lives for survival.
Imagine John Walker, trapped in the memories of the man he used to be — before the bad choices he made and the family he lost.
Imagine Bucky Barnes, the Winter Soldier, reliving every person he was forced to kill (despite his insistence that there’s “nothing to see here.”)

Bob doesn’t just attack their bodies. He tears through their defenses — physical and emotional — until there’s nowhere left to hide. In choosing to fight for Bob, they end up fighting for something even harder: themselves.

Why Bob is the heart of Thunderbolts

Bob isn’t the kind of villain you defeat with a clever one-liner and a well-aimed punch.
He’s the embodiment of something far more unsettling — what happens when people turn away from each other. When they leave someone to drown alone.

What makes Bob so terrifying, and so tragic, is that at his core, Bob isn’t trying to destroy the world — He’s trying to be seen. Through the overwhelming power he unleashes, probably without fully understanding it himself, he’s trying to make everyone else feel the loneliness that became his prison.

Through Bob, the Thunderbolts are forced to confront a brutal truth: they’re not just fighting to save the world. They’re fighting to save the parts of themselves that they still fear are beyond redemption. In fighting for Bob — or rather, for the humanity buried somewhere inside Bob — they find a reason to believe in their own humanity.

That’s what gives Thunderbolts its heart — and maybe, just maybe, it’s what gives the rest of us a little hope too. Because in the end, aren’t we all fighting the same battle — just trying to be seen, trying not to be alone?

Bob isn’t the villain you expect

Thunderbolts doesn’t give us another cosmic war or world-ending battle. Instead, it gives us something smaller, and far more unsettling: a fight against the demons inside us. At the center of it all is Bob.

Bob isn’t a villain in the traditional sense. He’s a warning — and maybe even a mirror, reflecting something uncomfortable about the world we live in. A reminder of how easily loneliness can be overlooked, until it grows into something no one can escape.

He isn’t trying to destroy the world. He’s trying to survive it — and in doing so, he forces everyone around him to confront the parts of themselves they’ve tried so hard to forget.

In the end, Bob doesn’t ask the Thunderbolts to save him. He forces them to remember something simpler, and something all of us need sometimes: no one should have to face the void alone.

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