The season finale of Invincible season 4 aired April 22. (Courtesy of Amazon Prime Video)

Note: This review contains spoilers.

Amazon Prime’s animated superhero drama “Invincible” returned with its fourth season on March 18. The show follows the relationship between rookie superhero Mark Grayson/Invincible (Steven Yeun) and his father Nolan/Omni-Man (J.K. Simmons). After discovering his father’s Viltrumite origins and true intentions on Earth, Mark is left to pick up the broken pieces left behind — reinforcing the show’s focus on the personal cost it takes to be a superhero. This season shifts away from shock value and instead focuses on the emotional repercussions of actions, continuing the show’s more character-driven approach.

Despite Mark being the protagonist, Nolan is the character who undergoes the most development this season. Up until this season, Nolan has been the antagonist — destroying Chicago in season one and revealing his plans to conquer Earth. Seasons two and three explored Nolan’s growth as he unlearned Viltrumite ways in a space jail, realizing that he missed his wife. This change in mindset reframes Nolan as a character who is defined by his internal conflict. Rather than displaying a straightforward redemption arc, the series emphasizes that personal growth does not erase past behaviors, adding tension to every conversation he experiences.

When Nolan returns to Earth in season four, his sense of empathy becomes more apparent from his interactions with his family. When visiting Mark to convince him to join the war against the Viltrumites, he also visits his wife, Debbie (Sandra Oh). In the episode “Give Us a Moment,” one of the most compelling and emotionally charged scenes unfolds, emphasizing the lasting emotional damage Nolan caused. Oh gives a voice acting performance that is deserving of an Emmy; she screams, she cries and she gives justice to Debbie’s autonomy — showing that Nolan’s apology is not instantly worthy of forgiveness.

Debbie’s confrontation with Nolan strengthens her independence and rejects the idea that his words alone are enough to earn forgiveness. Even if Nolan’s character growth is significant, the writers make it clear his actions will speak louder than words — rightfully respecting the depth of Debbie’s character as she stands her ground. Nolan will have to fight to prove he is speaking the truth.

What made Oh’s performance particularly powerful is its realism. She delivers Debbie’s anger and grief in a way that feels grounded instead of exaggerated, making the scene more impactful than some of the action-packed sequences. This emphasis on human authenticity allows for the series to engage with much larger conflicts, reinforcing that Nolan’s damage goes much deeper than physical destruction.

“Invincible” gives superhero fans unique perspectives compared to other media in the genre. Even if the violence is extreme and shocking, the conversations and moral dilemmas characters face balance it. Not many superhero shows are able to balance gruesome fights with likeable characters, but “Invincible” does it seamlessly. In the broader scope of media, season four shows the progression of superhero television. Nolan is a character that should be irredeemable, yet his backstory, inner dialogue and retaliation against his empire leave the audiences questioning if he is truly a good soul. 

This moral ambiguity is what sets “Invincible” apart from more traditional superhero shows like “Teen Titans,” where antagonists are clearly defined as redeemable or not worth saving. Instead of giving a clear resolution, the series puts the audience in the position to decide if personal growth is enough to apologize for physical and mental destruction. Nolan’s arc shows the realistic side of a redemption, and how it is not something that is guaranteed or promised to be fully resolved. 

The finale of the season reminds the audience that the series will challenge any sense of stability the characters have. The finale was unique, as it focused on the relationships of all characters, rather than providing a final gory fight like the last seasons — ending on a cliffhanger that leaves the audiences wanting more. Based on this last scene, the next season of the series will be more emotionally complex, with not just Nolan having to encounter morally ambiguous decisions. Overall, season four further proved the complexities “Invincible” has, and that it will continue portraying difficult situations. 

Rating: 8/10

Print