Genndy Tartakovsky's Primal: The Complete Third Season Blu-ray Movie

Rating summary

Movie		3.0
Video		4.5
Audio		4.5
Extras		1.0
Overall		3.0

Genndy Tartakovsky's Primal: The Complete Third Season Blu-ray Movie Review

Back from the dead.

Reviewed by Randy Miller III July 22, 2026

CAUTION: Heavy spoilers for Season 2 (and light spoilers for this one) are below.

During the brutal course of its first two seasons, Adult Swim's Primal quickly established itself as an original and exciting new animated series that thrilled fans with its potent mix of bloody prehistoric violence, mostly dialogue-free storytelling, and a fluid atmosphere that freely blended multiple genres. I awarded the first season very high marks for serving up ten mostly fat-free episodes whose production was partially interrupted during the darkest months of 2020. The series' unique potency continued partway into its ten-episode second season which arrived nearly two years later and, though it certainly had its fair share of memorable moments and went out on a bold note, Primal had lost a step and, assuming that this wasn't the end, it also felt like it had written itself into a corner.

Series creator Genndy Tartakovsky had already expressed interest in turning Primal into more of an anthology show; this was first seen in the fifth S2 episode "The Primal Theory", a drastically different 19th Century detour potentially planned as a back-door pilot. Instead, the very next episode returned to normal and, as the rest of S2 lurched towards a conclusion, the finale "Echoes of Eternity" ended with the death of our beloved main character Spear. This occurred soon after the questionable last-minute pregnancy of his mate Mira who, in that episode's final flash-forward scene, was shown setting off for adventure with her young daughter in tow… alongside Spear's loyal T-Rex Fang and her own two baby dinos. This suggested a potential new direction for Primal in its not-yet-guaranteed third season, one that would perhaps take a more family-centered approach focusing on its five surviving protagonists.

It turns out that whole "written into a corner" hypothesis was at least partially true, because Tartakovsky was clearly not ready to say goodbye to Spear yet. Season 3 opens with the revelation that Spear's corpse has been reanimated by a vengeful shaman who's now controlling the decayed caveman like a puppet via dark magic. Using his new "weapon" to brutalize a group of Ape-Men, the shaman is killed by one of them and this instantly breaks his control over Spear. Now wandering the landscape as an empty husk of his former self, Spear possesses near-invincibility and suffers a few horrific injuries (including the partial loss of his scalp) but lumbers ahead as a reckless, unreasonable killing machine. Nonetheless, Spear's brain occasionally shows faint signs of recovery when certain events, objects, or sensations trigger his long-term memory, suggesting that a reunion with Mira and Fang will eventually happen.

"Eventually" turns out to be about three and a half episodes, which means that the first third of S3 is a bit of a slog. This first leg features intermittent action, occasional intrigue, and other sporadic glimmers of hope (Spear's interaction with a striped cricket in E4, "Feast of Flesh", is particularly well done), but the majority of this arc feels fairly repetitive and, along with other moments later this season, like a clear attempt to rewrite the final moments of its previous year. From there, Primal sporadically returns to a subtle variant of its former self: it's tasked with filling in the pesky blanks between Spear's S2 death and the flash-forward tease of its family-centered new direction… but for now, one of these family members is a zombie who, every so often, shows signs of gradual improvement. During its next few episodes, our group's de facto leader Mira patiently tries to get bits and pieces the old Spear back, if that's even possible, while skeptical Fang is entirely distrustful of her former friend and does her best to keep "the kids" away.

There are moments of occasional brilliance during these ten episodes -- which first arrived almost four years after the previous season, I might add -- but they're almost totally outgunned by fundamental problems. Season 3's pacing is extremely uneven, with long stretches of almost-nothing interrupted by the breakneck pace of a writer rushing to wrap things up. This is particularly noticeable during the extremely unsatisfying season (series?) finale "An Echo of Eternity" -- which, yes, is named exactly that for a very good reason -- where yet another corner-painting climax is "resolved" in minutes and barely lets us process or enjoy the coda. Secondly, this season's stakes are completely undercut since we basically know the quasi-ending ahead of time, and the near-invincible nature of Spear's new condition robs his many encounters of any real suspense. While I appreciate that S3 serves as a return to the more wandering, world-building atmosphere of its first season, it lacks the spark and immediacy and just feels, well, unnecessary. Bits and pieces of what transpires during this third year could have replaced S2's weaker moments to make a truly worthy follow-up but, taken on its own terms, this is the least essential season of Primal and it's not even close.

Regardless, WB has thankfully ensured that fans didn't have to wait long for this third season on Blu-ray and, from an A/V standpoint, it's actually their strongest effort to date. Those who have already seen and enjoyed these ten episodes are encouraged to snap this set up immediately, though it's a tough one to recommend sight-unseen.

Genndy Tartakovsky's Primal: The Complete Third Season Blu-ray Movie, Video Quality 

What a difference a disc makes. In my separate Blu-ray reviews for Primal's first two seasons, I bemoaned Warner Bros.' decision to cram ten ~22 minute episodes onto single 50GB discs, which resulted in lower bit rates and obvious banding that often distracted from the series' uniquely captivating visual design. It appears as if feedback like that has finally done some good, as S3 is now properly split onto two separate 50GB discs with five episodes on each and plenty of room to breathe. While occasional oddities can appear intermittently during some of the series' most visually dark moments (very slight macro blocking and black crush), these episodes appear notably stronger than before and look much closer to "perfect" in almost every respect. Otherwise, my linked reviews of the first two seasons can provide a general overview of the other positives you can expect here, since the workflow and overall aesthetic of Primal hasn't noticeably changed since the series premiere. It's fine work that I wish could be retroactively applied to the first two seasons as well, perhaps in a future series-spanning collection on Blu-ray or even 4K.

Genndy Tartakovsky's Primal: The Complete Third Season Blu-ray Movie, Audio Quality 

On the other hand, the DTS-HD 5.1 Master Audio mix for this third season of Primal doesn't really differ at all from previous years besides for an increased amount of speech and related human sounds (a wailing baby, for example). The original score, credited to composers Tyler Bates and Joanne Higginbottom, continues to prioritize percussion and often fully (or at least partially) overtakes the bulk of the on-screen action. Primal's other sonic merits include as Joel Valentine's sound design, which ties everything together and utilizes all six channels freely.

Optional subtitles, including English (SDH), are included during all 10 episodes and the extras listed below.

Genndy Tartakovsky's Primal: The Complete Third Season Blu-ray Movie, Special Features and Extras 

This two-disc release ships in a keepcase with no slipcover or slipcase this time around, which will probably greatly upset anyone with OCD… but if that money went towards the second disc, it was a pretty good trade. As for the extras (which are on Disc 2), they're unfortunately as minimal as ever but are still worth a quick look.

• Genndy Storyboard Walkthrough (10:45) - Series creator Genndy Tartakovsky talks us through a few side-by-side storyboard comparisons for portions of S3 E1, "Vengeance of Death", in his usual enthusiastic style.

• Spear and the Cricket Explained (3:24) - Tartakovsky returns for a shorter chat about his favorite episode from the season, "Feast of Flesh", and our hero's curious relationship with the familiar-looking insect.

Genndy Tartakovsky's Primal: The Complete Third Season Blu-ray Movie, Overall Score and Recommendation 

The first season of Genndy Tartakovsky's Primal was lighting in a bottle right out of the gate, but each attempted follow-up has had increasingly diminishing returns and this is especially obvious in its third and perhaps final season. While these ten episodes contain a few sporadic moments of brilliance, as a whole it suffers from major pacing issues, drastically lowered suspense, and most of the major story beats feel like a belated whitewash of the second season's controversial final moments. I'm glad I gave it a shot, but replay value seems pretty limited on this one. Those who disagree will appreciate Warner Bros.' Blu-ray and its improved visuals, largely thanks to a much appreciated two-disc spread this time around, while the audio mix and bonus features follow the footprints of earlier seasons.