One of the only surviving sideshows in the country struggles to stay in business during the dawning era of television. When police make a terrifying discovery at a local farmhouse, the eccentric purveyor of the freak show sees an opportunity that will lead her troupe either to their salvation or ruin.
In Jupiter, Florida, milkman Bill Palmer discovers his last delivery to the Tattler house has soured on the porch. He enters the house and sees unfinished meals on the dinner table before discovering the elderly Eudora Tattler dead on the floor. He ventures upstairs and finds the conjoined twins Bette and Dot Tattler. The girls are suffering from a stab wound to their shoulder. They are rushed to the emergency room, much to the disgust of the staff. The doctor is amazed by their anatomy.
Elsa Mars enters the hospital under the pretense of looking for her sick aunt. In reality, she is looking for the twins. She charms information from a candy striper named Penny, inviting her to visit Fräulein Elsa's Cabinet of Curiosities. Elsa then infiltrates the secure wing in a candy striper garb to see the twins for herself. They wake, startled, and Elsa calls them fortunate to have each other. She explains that she investigated their house but wanted to see them. Elsa tells them that she knows that they are not as dimwitted as the reports say, because she found magazines she knows Eudora wouldn't read. As the conversation progresses, it becomes apparent that the twins can communicate with each other without speaking aloud. Bette warms up to Elsa when they discuss showbiz and sex, but Dot remains wary.
Near Lake Okeechobee, a couple are making out at a picnic. Bonnie wants them to have sex, and Troy goes to retrieve a gift from the car. A clown approaches in filthy clothes and a cap made from a scalp and tries to entertain the girl, only for the boy to return and reveal that he did not hire a clown. The clown uses the juggling bats to knock the two unconscious. She awakes to see the clown stabbing her boyfriend and runs, but the clown chases her.
Elsa clips a movie review from the paper and discusses her disappointment with Marlene Dietrich with the diner waitress. Across the room, she is furious to see Jimmy flirting with a waitress, and reminds him of his finger deformity and he sulkily sends the waitress away. Jimmy reveals his pessimism for the future of the Freak Show in Jupiter, revealing that he knows that their landlord wants them out. Elsa reveals that it is true, as the landlord's wife wants them out and replaced by a church revival, but she seduced him in order to stay. Jimmy is still unmoved and leaves. Elsa refuses to pay for her meal, saying stars do not pay. During a Tupperware party, Jimmy makes extra money using his deformed fingers to pleasure women.
Elsa returns to see the twins, who use the plot of Gaslight to try to explain their mother's murder. She points out an inconsistency in their story and urges them to get their story straight before the police arrive to question them. Elsewhere, Twisty kills a couple in bed and a radio announcement reveals that the couple's son, as well as the girl earlier, have gone missing. In the woods, cooped in an old bus, the two prisoners try to comfort each other. Twisty comes in and tries to entertain the terrified captives. Each "trick" turns more violent, scaring them more as they cower.
The twins escape the hospital and pack clothes at their home, but Elsa offers a plausible alternative story: Bette wanted to be free of their mother's captivity and stabbed her, and Dot stabbed Bette in the upper chest non-fatally. Elsa offers them safety and a new home.
Paul, Jimmy, and Eve look on as the twins arrive at the Freak Show. Bette's diary is somewhat more upbeat than Dot's previous entry, as Bette is entranced by Elsa's glamour. Dot is disturbed by Meep (who bites heads off live animals) and majordomo Ethel, a bearded lady, but is smitten with Jimmy. Ethel describes Elsa's rescue of her from a drunk tank, where she was reunited with her son, Jimmy.
Jimmy and Paul are worried about the banner publicizing the twins, but his concerns are brushed off by Elsa. Penny the candy striper appears, demanding to be sent home after being drugged and staying with the troupe for days. She refuses Elsa's wish to remain silent about her experience, and Elsa shows her a film of Penny enjoying her stay and freak-filled orgies, leading Penny to be startled and promising her silence. Ma Petite announces the arrival of a limousine.
Jimmy and Ethel discuss the revenue from Jimmy's Tupperware party entertainment. He wants to leave the show and Ethel is steadfast that there is no other place for them. That evening, he observes a detective coming upon the twins. He argues with the detective, who is arresting them for the murders, drawing the attention of the other carnies. They fill the tent before a hotheaded Jimmy slices the detective's throat with a razor in his pocket. He releases the twins from their handcuffs.
The relatively empty carnival has two visitors, Gloria and Dandy Mott. The spoiled Dandy is anxious to see the freaks. Ethel provides the introduction, showing off the "freaks" and Elsa, singing (anachronistically) David Bowie's "Life on Mars". While a sword-swallower and contortionists perform, the other "freaks" control the scenery and music. An elated Dandy gets up at the end of the performance to find the twins, offering to buy them for $15,000. The twins decline, as they have found their new family. Gloria retorts with a jibe at Elsa's singing. Later, Twisty rides the deserted carousel. A funeral procession of carnies carries the detective into the nearby woods. Jimmy calls for revolution, and they hack the policeman apart. Twisty lurks and watches.
Elsa confesses to Ethel that she brought the twins into the show to draw crowds, not for the family of carnies, but for her own glory. Ethel agrees that Elsa is gifted enough to be a true star, though her face shows concern when Elsa isn't looking. Elsa reveals her own deformity as she undresses: prosthesis conceal that she is legless below her knees.
- Dot Tattler: "Dear Diary, my soul plumbs new depths of despair. I long for the quiet of the farm. The warmth of my bed, the smell of flowers outside my window. I'm surrounded by a cesspool of activity. No words can do justice to the depravity that permeates the grounds."
- Dot Tattler: "Dear Diary, It was a Saturday, the 3rd of September, that the world as I had known was forever doomed. The shadows that had sheltered me were banished by the blinding light of scrutiny. I knew I was about to enter the gates of Hell. But like the inescapable pull of gravity, there was nothing I could do about it."
- Entertainment Weekly's InsideTV: Ryan Murphy talks sex, scary clowns, and season 5 clues (2014-10-09).
- Entertainment Weekly's InsideTV: Watch Jessica Lange's full performance of Bowie's 'Life on Mars' (2014-10-09).
- E! Online: Holy Clown Awfulness! You Won't Believe What Happens Next on American Horror Story: Freak Show... (2014-10-09).
- Michael Chiklis (Dell Toledo), Denis O'Hare (Stanley), Emma Roberts (Maggie Esmeralda) and Angela Bassett (Desiree Dupree) are credited, but do not appear.
- Monsters Among Us is the first premiering episode to be given an extended run time, at 90 minutes long, instead of the usual 45 minutes.
- The film Gaslight spawned the verb gaslighting, psychological abuse that causes one to question their own reality. Could be foreshadowing of a future plot point this season or a clue to the glue between seasons.
- First episode Ryan Murphy directed since the Pilot.
- The Elephant Man - John Morris
- Should I - The Four Aces
- With My Eyes Wide Open I'm Dreaming - Patti Page
- Down At The Beach - The Pentagons
- Auf Wiedersehn, Sweetheart - Vera Lynn
- Kiss of Fire - Georgia Gibbs
- Tango Notturno - Pola Negri
- Thunder - Jody Reynolds
- Carnival Of Souls - Verne Langdon
- Life On Mars? - Jessica Lange (originally performed by David Bowie)