What Spider-Man: Brand New Day Teaches Us About Trauma

Everyone seems to be talking about the new Spider-Man movie. Viewers have been raving about it; it boasts an 8.1 on IMDb and a 98% audience rating on Rotten Tomatoes. After watching it, I’m not surprised– Spider-Man: Brand New Day is both a touching and exciting movie that honours how interpersonal relationships and grief affect us. It also takes a really informed look at how trauma affects our minds and bodies using Peter’s spidey powers as a metaphor.

In this article I’ll break down the following: 

• Peter Parker’s traumatic journey 
• How trauma affects Spider-Man’s body
• How Spider-Man tries to suppress his trauma
• What Spider-Man’s journey can teach us about post-traumatic growth

There will be spoilers for both Spider-Man: Brand New Day, as well as Spider-Man: No Way Home, so if you haven’t watched them, come back to the article once you do.

Peter Parker’s Traumatic Journey

Tom Holland’s Spider-Man has gone through many dangerous trials throughout his six Marvel movie appearances. Peter Parker was only 15 years old when he made his first appearance in Captain America: Civil War and was already asked to make very adult decisions.

However, although he clearly struggled in several moments, he always seemed well-supported, and although he experienced grief, he did not initially appear to develop lasting psychological effects from these experiences. This signals something important; trauma isn’t about what happened to you, rather how what happened to you has affected you. 

While the severity of a situation absolutely affects whether something is processed as traumatic, it’s not the only factor. One of the most protective factors when it comes to how we process trauma is our access to support. In fact, oftentimes, it is our lack of support that’s actually the catalyst for trauma.

For example, imagine two people experiencing the same frightening event. One has people around them who listen, believe them, help them feel safe, and stay connected afterward. The other is left alone with what happened; maybe they’re dismissed, blamed, or told to “get over it.”

The event itself may be scary for both, but the nervous system doesn’t process the aftermath in the same way. When we have support, our brain and body receive the message:

“Something terrible happened, but I’m not alone, I’m safe now and someone will help me through this.”

When we don’t have support, the message can become: 

“Something terrible happened, and I’m on my own. No one is coming, I have to handle this myself.”

In the second scenario, it’s the isolation, the lack of protection, and the experience of not being cared for that stays with the person.

Peter Parker’s Experience with Trauma

Let’s connect this to Peter’s experience. Throughout his journey he’s always had support systems; MJ, Aunt May, Ned, and Tony Stark. His close relationships with people who loved and tried to protect him were instrumental in keeping him grounded. 

But we end Spider-Man: No Way Home on a darker, isolated note. Aunt May, Peter’s primary caregiver, passes away; a heartbreaking loss. Then, in order to keep everyone safe, Peter must make the choice to make the world forget he’s Spider-Man. No one, including his girlfriend MJ and best friend Ned, know who he is. He becomes completely separated from his support systems, left to process the collective losses on his own.

This is where we begin Spider-Man: Brand New Day, with an isolated Peter focusing almost exclusively on his endeavours as Spider-Man. Although it’s clear that Peter is deeply affected by his cut connections, he focuses almost exclusively on working out of a dark, dusty room, while his few distanced contacts, Detective DeWolff and Black Widow encourage him to connect with others. He follows Ned and MJ’s lives loosely through Ned’s social media posts, and can see them moving forward with their school, relationships, and career without him.

In this isolation, Peter is primed to experience the already intense mass losses as traumatic, and it ends up having material effects on his mind and body.

How Trauma Affects Spider-Man’s Body

One of the most informed parts of Spider-Man: Brand New Day, as it relates to trauma, is how Peter Parker’s body changes as a result of it.

Trauma affects the brain, nervous system, and body in ways that go beyond emotional distress. When a person experiences trauma, research shows that the brain and nervous system become more focused on detecting danger, which can change how the person experiences and responds to their own body. Trauma also affects the systems responsible for hormone release, movement, touch, and awareness of where the body is in space, making someone feel disconnected from or uncomfortable in their own body. It can also interfere with the body’s ability to regulate stress and emotions, causing the nervous system to remain on high alert even when there is no danger.

Over time, studies show that a person may begin to experience their body as a place associated with pain, tension, fear, or discomfort rather than safety and comfort. Research suggests that the nervous system can also become accustomed to expecting something bad to happen, making it difficult to recognize or fully respond to signals that a situation is actually safe. In this way, trauma can create lasting changes in the relationship between the brain, nervous system, and body, influencing how a person feels, moves, reacts to stress, and experiences their physical self.

Peter Parker’s Trauma Changes

We see how this plays out in the movie. Peter begins to experience heightened levels of arachnid hormones as a result of his piling distress which becomes too overwhelming to bear after seeing MJ and Ned at their housewarming. Although he tries to focus on work, he cannot shake his emotional distress and it begins to show up in surprising ways.

He begins to experience sensory overload and hypervigilance. Small noises and movements are suddenly very alarming. His Spidey senses are completely compromised and he experiences a blackout where he’s unsure what happened. He even begins to create his own webs and has trouble learning how to navigate movement. He feels out of control in his own body, deeply uncomfortable, and doesn’t know what to do.

How Spider-Man Tries to Suppress His Trauma

Rather than address the root of the problem; his loss, distress, and trauma, Peter Parker tries to suppress it. He creates an inhibitor meant to target his hormonal changes without actually addressing their origin. To no surprise, this doesn’t work. One of the most pointed lines comes from Bruce Banner, after Peter asks him about creating a universal inhibitor:

“Maybe you’re trying to control the expression of something that needs to be expressed.”

Peter is trying to suppress what he thinks is making him “a monster,” unable to control himself and his powers. MJ puts it wisely when she suggests that he’s actually just a good guy who’s experiencing changes.

I sometimes use the metaphor of “Whack-a-Mole” when describing trauma suppression; you can try to push feelings down instead of processing them, but they will come up in a new way every time.

We see two examples of what happens when we leave trauma unaddressed through Jean Grey and The Punisher. Both of them go through extremely difficult losses, and try to redirect them through violence, revenge, and isolation. Jean tells Peter not to trust people, and The Punisher isolates himself in a warehouse he describes as his “life sentence.” Avoidance of others is a common post-traumatic coping mechanism to keep others from hurting you more.

Throughout the movie, you see how Punisher and Jean’s redirection and isolation never actually address their pain, and how it is actually their connection with Peter ends up becoming a catalyst for growth.

What Spider-Man’s Journey Can Teach Us About Post-Traumatic Growth

In the end, MJ reads Peter’s letter and becomes aware of their past connection. Peter, MJ, and Ned have a meal together, and you begin to feel a warm and familiar dynamic in the room. In a surprising and touching moment, Ned recalls his handshake with Peter, and you feel a sense of hope that the past might not be entirely forgotten. Black Widow makes a comment that the whole audience felt; she expresses joy that the “sad man” has friends. Peter is starting to open up again and remember that his point of strength is his community.

What makes this ending especially meaningful is that Peter’s healing does not come from undoing what happened to him. He doesn’t get his old life back. He doesn’t recover every memory, repair every relationship, or erase the losses he experienced. Instead, he begins to build a new relationship with his own life.

That distinction is at the heart of post-traumatic growth. Growth after trauma does not mean that the trauma was somehow beneficial or that the pain disappears. It means that, after experiencing something that fundamentally changes you, you can gradually discover new sources of meaning, connection, strength, and identity.

Peter has spent so much of his journey believing that being Spider-Man means carrying everything alone. His instinct is to protect other people by removing himself from their lives. He convinces himself that MJ and Ned will be safer and happier if they forget him. In doing so, however, he also accepts an enormous amount of loneliness as the price of being a hero.

His decision to reconnect with MJ and Ned, even without telling them everything, represents a subtle but important change. He is no longer defined solely by what he has lost, rather allows himself to experience connection again. The meal, the laughter, and Ned’s faint recognition become symbols of something Peter desperately needs: evidence that his life can contain warmth after unimaginable loss. He can become someone who has suffered deeply and still chooses connection, purpose, and hope.

Trauma Therapy in Toronto

One of the things I appreciate most about Spider-Man: Brand New Day is that Peter’s story doesn’t suggest that healing means supressing what happened through work or a literal inhibitor. Peter doesn’t need to erase his grief, he needs to develop a different relationship with it.

This is an important distinction in trauma therapy. When people come to therapy after a traumatic experience, they often want to stop feeling what they’re feeling. Very understandably, they want the memories to go away, the anxiety to stop, the anger to disappear, or their body to finally feel “normal” again.

Peter’s heightened senses, hypervigilance, hormone changes, and difficulty regulating himself can be understood in the same way. However, his body isn’t randomly malfunctioning, it’s responding to an enormous amount of loss, fear, isolation, and unprocessed emotion.

That doesn’t mean we should simply accept suffering or that symptoms shouldn’t be treated. It means we can learn what our symptoms are communicating rather than immediately treating them as something that need to be silenced. Through this learning, we can begin a new relationship with our bodies, our minds, and our trauma.

Peter can’t go back to the life he had before Aunt May died, he can’t make MJ and Ned remember everything, and he can’t undo the decisions that led him to become isolated. He can, however, build something new. The same can be true for us.

If you’re struggling with the effects of trauma, grief, or feeling disconnected from yourself or the people around you, you don’t have to figure it all out on your own. Trauma therapy can provide a space to understand what your mind and body are responding to, develop tools for regulation, and begin rebuilding a sense of safety and connection.

If you’re interested, you can book a free consultation or email me for more information.