[s4e5] I Hear You Knocking (CERTIFIED • 2026)

: A link is revealed between the Hollow's dark magic and Hayley's former wolf pack, suggesting that the ancient evil has been targeting her bloodline for generations. Emerging Dynamics: Freya and Keelin

: Freya risks her life to create a cure for the infection the Hollow placed on Klaus, solidifying her bond with Keelin as they work together to protect the family. Key Revelations

: Hayley discovers that her parents were murdered by Mary’s husband while he was under the influence of the Hollow. [S4E5] I Hear You Knocking

: The final scene reveals that Sofya is actively conspiring against the Mikaelsons, working with a witch named Dominic.

: The two are drawn to an abandoned house where they are intended to kill each other, providing a massive sacrifice of power for the Hollow. Ultimately, Klaus spares Marcel, knocking him unconscious instead—a major moment signaling his ongoing redemption arc. Ancestral Secrets & The Werewolf Link : A link is revealed between the Hollow's

: The Hollow manifests as his abusive father, Mikael. These hallucinations taunt Klaus, suggesting he is weak and that the only way to protect his daughter, Hope, is to revert to his most brutal, murderous self by killing Marcel.

Watch the official inside look for this episode to see the producers discuss the Hollow's psychological grip on Klaus and Marcel: : The final scene reveals that Sofya is

The episode also marks a significant shift in the relationship between Freya Mikaelson and her captive-turned-ally, Keelin.