Spear realizes what he is in tonight's episode of Adult Swim's Genndy Tartakovsky's Primal. Here's our S03E07: "Heart of the Undead" preview.

"Genndy Tartakovsky’s Primal" is airing the 7th episode of its 3rd season, which will be entitled "Heart of the Undead." Here's everything you need to know to watch for free.

Primal season 3, episode 7 titled “Heart of the Undead” brings "Primal's" darkest twist yet. Find out where to stream the new Adult Swim episode for free tonight.

Friends… or foes?

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The gang's all here as zombie Spear, Fang, and Mira all team up -- despite the tensions that Spear's unlikely return has caused.

With a new episode of Adult Swim's Genndy Tartakovsky's Primal hitting tonight, check out our updated preview for S03E06: "Cavern of Horror." ...

Adult Swim is officially scheduled to air another new episode of their hit action/thriller/animated series, “Primal” tonight, February 15, 2026, and it will feature a terrifying discovery and more.

Adult Swim is officially scheduled to serve up another new episode of their hit action/thriller. animated series, “Primal” next Sunday night, February 22, 2026, and it will feature a world getting ...

Find out when Primal season 3 episode 6 comes out. Get the release date, time, and where to watch Cavern of Horrors on Adult ...

In Primal season 3 episode 5, Spear returns as a ruthless shell, forcing Fang to protect Mira. Read our detailed recap of the ...