Mild spoilers follow for Invincible season 4 episodes 1 to 6.
Few Amazon TV Originals can claim to be as consistently excellent from season to season as Invincible.
Indeed, few shows can match the level of acclaim it's received since it first season, which holds a 98% approval rating on review aggregation website Rotten Tomatoes (RT), arrived in March 2021. Seasons 2 and 3's critically perfect ratings of 100% further prove the high level at which it continually operates compared to its Prime Video peers, too.
As the saying goes, though, the bigger they are, the harder they fall. Thankfully, Invincible season 4 delays any potential fall from grace for another year, with the series' latest chapter arguably its most intense and epic installment so far.
Hello darkness, my new friend
Picking up almost immediately after the Invincible season 3 finale, the popular show's latest entry reunites us with the eponymous hero — aka Mark Grayson (Steven Yeun) — as he struggles to deal with the fallout of the Invincible War and his death-defying duel with Conquest (Jeffrey Dean Morgan).
Given the personality-altering impact that the aforementioned near-deadly exchange has had on Mark, it's not surprising that season 4 marks yet another tonal shift for the series. Tangible from the get-go with its premiere's gloomy cold open, Invincible 4 cuts a more pessimistic figure than prior installments as it sets out its stall to be the program's darkest entry so far.
Invincible 4 cuts a more pessimistic figure than prior installments
That's not to say previous chapters weren't melancholic in their makeup but, off the back of last season's ending, Invincible's latest eight-part installment dials up the somberness and moral ambiguity to 11 — themes perfectly personified by a heavy-hearted and oft-times self-destructive Mark.
As a connoisseur of multifaceted heroes, I devilishly reveled in seeing Mark wrestle with his newly-established worldview — that being, permanently erase anyone who threatens him or his family — and the idealistic superhuman he still identifies as at his core.
Whether it's the telling shift in the dynamic between our progressively cynical protagonist and his now-teen half-brother Oliver (Christian Convery), the increasingly negative public perception of him following the Invincible War, and death-dealing and near-lethal actions he takes in season 4's opening half, even as a superfan of the show's comic book namesake, I was fascinated and struck by Mark's slow unraveling.
Even as a superfan of the comics, I was fascinated and struck by Mark's slow unraveling
Here's an individual who's spent the last two seasons trying to evade the suggestion that, as the son of Nolan Grayson/Omni-Man (J.K. Simmons) — more on him later — he'll eventually become as bloodthirsty and uncompromising as his dad. Seeing that play out in real time is easily one of season 4's earliest highlights.
As in past seasons, the only thing anchoring Mark amid the internal chaos raging within him — mother Debbie (Sandra Oh) and half-brother Oliver notwithstanding — is his girlfriend and fellow superhuman Eve Wilkins/Atom Eve (Gillian Jacobs).
Even here, though, the pair's now-established romance isn't immune to turbulence. Indeed, the malfunctioning of Eve's molecular transmutation abilities — and the resultant root cause — provides the requisite melodrama we've come to expect from their dynamic, which is as fertile as ever.
It's demon detective/immortal warrior Damien Darkblood (Clancy Brown), rather than Eve, who empowers Mark to snap out of his self-imposed funk, though.
Indeed, this season's fourth episode — one centered on a side story not present in the comics — sees Mark literally dragged to Hell to help Darkblood and the latter's allies tackle the seemingly unkillable Volcanikka (Indira Varma) and her goons. It's an intriguing and funny, albeit occasionally banal, chapter that allows Invincible co-creator Robert Kirkman realize his vision for a subplot he couldn't work into the show's literary namesake, and I enjoyed seeing more of Darkblood and the contemplative nature of this episode's tale.
Sins of the father
Mark's circumstances aren't aided by the reappearance of Nolan Grayson/Omni-Man (J.K. Simmons) who, alongside the ever-likeable Allen (Seth Rogen), who return to Earth to recruit the titular hero for the Coalition of Planets' forthcoming war against the Viltrum Empire.
The increased screen time afforded to Invincible's fan-favorite bromance... is much needed
The increased screen time afforded to Invincible's fan-favorite bromance after their bit-part roles in seasons 2 and 3 is not only much needed, but also long overdue.
Sure, given how the story plays out in the source material, it was inevitable that we'd see more of Nolan and Allen as they embark on a quest to seek out new allies to join the fight. Nonetheless, it's pleasing to see their roles expanded, with this season's second episode — a near-full detour from the primary plot to focus on said ally-locating mission — serving as proof.
Even as someone who's read the comics and knew we'd spend more time with them, I was delighted all the same. Nolan and Allen's partnership is one of the series' best selling points, and its humor- and action-filled second chapter is a welcome distraction from the lugubrious nature of the Mark-centric storyline.
Nolan and Allen's partnership is one of the series' best selling points
That's not to say it's a total joke fest with these two. Allen deals with the occasional emotionally devastating incident, while Nolan's redemption arc continues apace as Mark's remorseful dad attempts to reconcile with the loved ones that he wronged.
Indeed, one of this season's most incredibly moving scenes — and, in my opinion, one of Invincible's most well-acted sequences to date — sees Nolan try and fail to make peace with Debbie. Their first encounter since season 1, it's an intensely painful scene to watch play out and, thanks to Oh and Simmons' vocal performances, is far more impactful than its literary counterpart.
Nolan experiences similarly strained relationships with his sons, especially Oliver, whose trademark teen traits and abandonment issues imbue their father-son dynamic with understandable angst. However, events that occur in the final throes of episode 5, as well as the bulk of its follow-up chapter, provide hope that this estrangement won't be a permanent and thematically hackneyed fixture moving forward.
The empire strikes back
The Coalition of Planets needs synergy, too, because of the universal threat posed by the Viltrum Empire.
After three seasons of slowly pulling back the veil on this extraordinarily powerful race, Invincible's latest arc once again highlights their uncompromising and barbaric culture. By way of an extensive flashback sequence in episode 2, we also learn the full truth behind their desire to rule all, and the near-extinction-level event that may briefly strike a compassionate chord with some viewers.
Invincible's latest arc once again highlights the Viltrum Empire's uncompromising and barbaric culture
And I say "briefly" because of what comes next. Led by the Prime Video series' Big Bad in Grand Regent Thragg, who's played with real menace and villainous stoicism by Lee Pace, the Viltrum Empire is, despite its vulnerable state, still a force to be reckoned with. That much is clear when, like a cornered and wounded animal, it hits back — and hard — at the Coalition of Planets in one of Invincible's now-customary intense, frenetic, and catastrophic action set pieces.
Away from its primary narrative, Invincible also continues to maintain a highly satisfying balance between the old and the new.
The introduction of ominous new villains including Universa (Danai Gurira), Dinoasaurus (Matthew Rhys), and Volcanikka spice things up in the rogues gallery department, and ensure that the raft of recurring villains never fall into the overused category. Meanwhile, fresh heroes in legendary cosmic nomad Space Racer and the idealistic Tech Jacket — I won't ruin who voices these characters because, well, spoilers — add some welcome humor, theatrics, and suspense to the equation.
I did have a couple of gripes with Invincible season 4. For one, some entries feel a little long for the section of the main story and the subplots they cover. I oftentimes beat the drum for episodes to have more substantial runtimes but, in this instance, I think a few minutes could have been shaved off one or two of its chapters.
Taking some key players off the board and relegating others to the sidelines was also a tad irksome. Okay, the removal of some characters from the playing field, plus the downgraded screen time afforded to others, is dictated by the narrative Invincible season 4 tells.
I'm a proponent of adapting any form of literature as accurately as possible but, for a show that's done a stellar job of expanding on its source material, and updating outdated aspects of the graphic novel's plot and characters, I could've lived with the odd change here or there.
My verdict
Its last two episodes notwithstanding, Invincible continues to prove it's the best R-rated animated show around with its most emotionally heightened and ferocious season yet. The way its story evolves, and the curveballs it throws, and which will shock fans of the show and comic books, make it second to none in the genre space.
If the final pair of episodes are as strong as its other six, season 4 will further cement its position as top dog. And, should it draw to a close in the way I think it will, the already-announced Invincible season 5 will have a huge job on its hands to similarly surpass its forebears — but I have every confidence that it will.
Invincible season 4 launches with a three-episode premiere on Wednesday, March 18. New chapters air weekly until the finale on April 22. For more ahead of its arrival, find out everything we know so far about Invincible season 4.
