Cara Buono, who plays Karen Wheeler (Mrs. Wheeler) on Stranger Things, reacted playfully and warmly to fans praising her intense Season 5 fight scene, in which her character finally steps into full action-hero mode. Viewers have celebrated seeing the previously oblivious suburban mom transform into a fierce protector, and Buono has embraced the attention with humor and gratitude.
In Season 5, Karen faces a Demogorgon in her own home and fights it off using a shattered wine bottle while trying to protect her daughter Holly. The sequence shows Karen going “full mama bear,” driven by maternal instinct and raw fear as she repeatedly attacks the creature despite being outmatched.
Although Karen’s attack does not stop the Demogorgon from taking Holly toward the Upside Down, the information she manages to pass on to Nancy and Eleven becomes crucial for the group’s next steps against Vecna. Karen is left badly wounded and on the brink of death, turning the scene into both an action highlight and one of the season’s most emotional moments.
Buono has joked about how Karen’s ever-present glass of wine finally becomes useful when she smashes the bottle and uses it as a weapon. She has also quipped in interviews that she privately imagined Karen as “a functioning alcoholic,” which made the wine-bottle showdown feel like a darkly funny full-circle beat for the character.
The Demogorgon battle was carefully storyboarded and rehearsed, with detailed planning around the stunt work, water in the bathtub, and the physical demands on Buono. She prepared by working out more and focusing on strength so she could throw herself into the choreography without traditional fight-camp training, describing the experience as exhausting, exhilarating, and deeply satisfying.
“Stay away from my daughter!”
Buono has said that delivering Karen’s furious line while stabbing the creature, and then hearing the cast and crew applaud after the take, made the whole sequence feel like a true “Ripley moment” that finally pulled Karen out of the background and into Hawkins legend.
Buono’s joking, self-aware comments about Karen’s brutal Demogorgon showdown highlight how a long-comic-relief mom role finally explodes into bloody heroism, reshaping both the character’s legacy and fans’ perception of her.