The Boys Season 4 -all Episodes- Web Series Apr 2026

Frenchie is left behind by Kimiko, a heartbreaking end to their surrogate sibling bond. Episode 7: “The Insider” Logline: Neuman’s endgame. Butcher embraces the monster. The Seven stage a coup.

All eight episodes are streaming exclusively on Amazon Prime Video .

The Deep (Chace Crawford) becomes a dolphin rights activist, but his attempt to free captive dolphins ends in a bloody, hilarious massacre. Episode 3: “We’ll Keep the Red Flag Flying” Logline: A heist gone wrong. Kimiko’s past catches up. Neuman plays both sides.

This episode focuses on Ryan’s indoctrination. Homelander introduces him to a live execution of a “traitor” (a former Vought scientist). Ryan, desperate for approval, hesitantly participates. A-Train (Jessie T. Usher), after a season of trying to atone, finally betrays Homelander by helping Starlight escape custody. The Boys, now without a leader, split: Mother’s Milk (Laz Alonso) wants to kill Butcher; Hughie (Jack Quaid) wants to save him. The Boys Season 4 -All Episodes- Web Series

Here’s a comprehensive article-style overview of , covering all episodes of the web series (streaming on Prime Video). The Boys Season 4: A Blood-Soaked, Politically Charged Spiral Toward the End Warning: Full spoilers for all eight episodes of The Boys Season 4 follow.

After a two-year wait, The Boys returned for its penultimate season, and it did not pull punches. If Season 3 was about the moral ambiguity of violence, Season 4 is about the violence of moral compromise. Set against the backdrop of a rapidly escalating presidential election, the season follows a fractured, fugitive Team Boys as they race to stop a Supe-led coup—while their own leader, Billy Butcher, becomes the very monster he swore to destroy.

The season’s most emotionally devastating episode. Starlight (Erin Moriarty) faces a public trial orchestrated by Neuman, exposing her secret alliance with The Boys. While in hiding, Butcher meets the Supe responsible for his brother’s death—and makes a Faustian bargain: the Supe’s life in exchange for access to a secret Vault. The episode ends with Butcher injecting himself with a new, experimental strain of Compound V, unleashing a monstrous tentacled entity from his chest. Frenchie is left behind by Kimiko, a heartbreaking

The season opens with a shocking cold open: a Supe named Webweaver (a hilarious Spider-Man parody) is graphically murdered. Butcher (Karl Urban), now terminally ill from Temp V, is barely holding his crew together. The episode establishes the central McGuffin: a virus that kills only Supes, created by a mysterious scientist. Meanwhile, Victoria Neuman (Claudia Doumit) tightens her political grip, and Homelander (Antony Starr) deals with the fallout of his public trial.

The finale is pure chaos. Homelander, now acting president, orders a Supe purge of all “non-compliant” humans. The Boys, reunited out of desperation, plan to release the Supe-killing virus into the White House’s air supply. But Ryan, now fully radicalized, blocks their path. The climax sees Butcher confront Ryan—not to kill him, but to warn him. In a shocking twist, Butcher turns the virus on himself, unleashing his tentacles to destroy the entire building.

In an episode that rivals “Herogasm” for sheer depravity, the team infiltrates a secretive Supe orgy to retrieve a vial of the virus. The visuals are NSFL (Not Safe For Life). Frenchie, still haunted by his past as an arms dealer, confesses to killing Kimiko’s brother years ago—a betrayal that shatters her trust. Meanwhile, Neuman’s daughter Zoe is accidentally infected with the virus, forcing Neuman to make a desperate alliance with Homelander. The Seven stage a coup

The Boys attempt to break into a Vought black site to steal the virus. The plan fails spectacularly, leading to the death of a beloved secondary character (Colonel Grace Mallory). Kimiko (Karen Fukuhara) faces a ghost from her days as a child soldier in the Philippines, forcing her to confront whether she can ever be more than a killer. The episode ends with Butcher secretly taking the virus for himself, lying to the team.

A-Train to Starlight: “I ran from everything my whole life. My legs are tired.” Episode 6: “Dirty Business” Logline: A fever dream at a Supe sex party. Frenchie’s guilt boils over. The virus is stolen.

Kimiko chooses not to kill her former handler—a small but profound moment of growth in a show defined by vengeance. Episode 4: “Wisdom of the Ages” Logline: Starlight’s trial. Homelander’s origin revisited. Butcher makes a deal with a demon.