Billy Hargrove's first appearance.
"You're late again."-Billy chastising his stepsister, Max Mayfield.
Billy getting into his car after picking Max up from school.
As he drives, Billy talks to Max, revealing how he hates the town of Hawkins.
Billy pretending to smell some cows just to mock Max.
Billy asking Max who is responsible for them having to move to Hawkins.
Billy waiting for Max to answer his question as he starts losing his temper.
Billy starting to drive really fast.
Billy noticing Mike Wheeler, Dustin Henderson, and Lucas Sinclair on their bikes.
Billy ignoring Max when she pleads him to slow down and not run the boys over.
"Yeah! That was a close one!"-Billy after Max stops him from running the boys over.
The next day, Billy plays a game of basketball at school.
"Harrington, huh? I heard you used to run this school."
Billy mocking Steve to his face.
Billy about to steal the ball from Steve.
Billy having scored a point for his team.
Billy grinning tauntingly at Steve.
Billy deciding to leave school without Max.
Billy driving off with his date.
Billy's mean smirk as he taunts Steve during a basketball match.
Billy having won the basketball match as he approaches Steve.
Billy belittling Steve as he gloats his victory.
Billy in the school locker room showers.
Billy and Tommy Hagan mocking Steve over his breakup with Nancy Wheeler.
"Plenty b**** in the sea."-Billy giving Steve unhinged advice on girls.
Billy turning off the shower before he leaves.
Billy watching Max argue with Lucas Sinclair.
When Max comes to him, Billy and Max prepare to leave.
Billy glaring at Lucas as the latter walks away.
Billy questioning Max on why Lucas was talking to her.
Billy telling Max he is now stuck looking after her due to their parents' marriage.
Billy grabs Max's arm when she tries to speak up to him.
Billy threatening Max to stay away from Lucas.
Billy reprimanding Max as he drops her off at the arcade.
Billy in the car with Max.
Billy does not buy Max's claims when she says that she wasn't hanging out with Lucas.
The next day, Billy works out at his home.
"Max, are you getting that or what?"-Billy upon hearing the doorbell ring.
Billy continuing to work out as Max goes to answer the front door.
Billy stops working out when he notices Max has been outside for more than a minute.
Billy walking towards the front door.
When Max enters the house, Billy asks who she was talking, which she answers a group of Mormons.
Billy watching Max walk away back to her room.
Billy checking to see if anybody's around, only to find no one outside.
Billy looking at his reflection as he prepares to go on a date.
Billy admiring his reflection.
Billy hearing his dad and stepmom outside his bedroom.
Billy going to answer the door.
Billy confronted by his parents who reveal that Max had left the house.
Billy putting on a jacket as his dad confronts him.
"I have been looking after her all week, Dad! And if she wants to run off, that's her problem! She's 13 years old and she shouldn't need a full time babysitter! And she's not my sister!"
(Neil: "What did you talk about?!") "Respect and responsibility."
Billy on the verge of tears as his father makes arrangements for him to go find Max.
(Neil: "I'm sorry I couldn't hear you.") "Yes, sir."
Billy crying after his father leaves his room.
Later, Billy arrives at the Wheeler house where he meets Mrs. Karen Wheeler.
Billy introducing himself to Mrs. Wheeler.
Billy telling Mrs. Wheeler he's looking for Max as he seduces her.
Billy seducing and talking with Karen after she gives him the address and directions to the Byers' house.
Billy about to drive to the Byers' house.
"Am I dreaming or is that you, Harrington?"-Billy upon arriving at the Byers house.
Billy and Steve confronting each other.
"I'm looking for my stepsister. Little birdie told me she was here."
When Steve denies Max being inside the house, Billy knows he's lying.
Billy's gleeful smirk when Steve compares him to a child.
(Steve: "I don't know what you don't understand of what I just said. She's not here.") "Then, who is that?"-Billy pointing to the Party watching them.
"I told you to plant your feet."-Billy after shoving Steve to the ground.
An angry Billy entering the Byers' house.
"Well, well. Lucas Sinclair. What a surprise."-Billy finding Max with Lucas Sinclair.
Billy angry to see Max with Lucas.
Billy scolding Max for her disobedience.
"You disobeyed me. And you know what happens when you disobey me. I break things."
Billy attacking and threatening Lucas to stay away from his stepsister.
Billy about to be kicked in the groin by Lucas.
"You are so dead, Sinclair! You're dead!"
Billy laughing after Steve punches him.
"Looks like you got some fire in you, huh?"
"I've been waiting to meet this King Steve everyone's been telling me so much about."
Billy about to attack Steve when he orders him to leave.
Billy laughing as Steve fights him.
Billy still laughing as Steve gets an upper hand.
Billy about to smash a plate at Steve's head.
Billy gaining the upper hand in the fight.
Billy using aggressive tactics in his fight against Steve.
"No one tells me what to do!"
Billy having shoved Steve to the floor.
Billy about to be sedated by Max.
Billy being sedated by Max.
Billy getting up and turning around, seeing Max behind him.
Billy having pulled the sedation out of his neck.
Billy asking Max what she did to him.
Billy about to fall down to the floor.
Billy having fallen under the sedation's effects.
Billy not intimidated by Max when she holds a spiked bat, ordering him to leave her and her friends alone from now on.
Billy seeing Max striking in between his legs to show she's being serious with her demands.
Billy submitting to Max's demands to leave her and her friends alone before he passes out.
Billy lying unconscious on the floor.
A month later, Billy watches Max get ready to attend her school's Snow Ball dance.
Billy receiving a glare from Max.
On June 29, 1985, Billy goes to work as a lifeguard at the Hawkins community pool.
Billy walking to his post as many girls stare admiringly at him.
Billy blowing his whistle when he sees a kid running near the pool.
"Hey! Lard ass! No running on my watch! I gotta warn you again and you're banned for life! Do you wanna be banned for life?!"
"Afternoon, ladies."-Billy greeting his admirers.
Billy complimenting Mrs. Wheeler on her swimsuit.
Billy continuing to walk to his post.
Billy climbing up to the lifeguard's seat.
Billy sitting at the lifeguard's seat, keeping an eye on the pool's occupants.
Billy watching Mrs. Wheeler swim in the pool.
Billy with his whistle in his mouth.
Billy approaching Mrs. Wheeler when she climbs out of the pool.
Billy complimenting Mrs. Wheeler on her swimming form.
Billy chuckling when Karen compliments on him before she corrects herself.
Billy flirting with Mrs. Wheeler.
Billy trying to seduce Mrs. Wheeler.
Billy asking Mrs. Wheeler on a date, arranging for the two of them to meet at a motel.
Billy convincing Mrs. Wheeler to meet up with him tonight.
Later that night, Billy drives to meet with Mrs. Wheeler for their date.
"Hey, Karen."-Billy looking at his rearview mirror.
"You don't mind if I call you Karen, do you? Good."
Billy having gotten into a car accident.
Billy checking out his car's damages.
Billy frustrated with his car.
Billy noticing something on his car's front window.
"What the hell-"-Billy finding strange slime on his car's window.
A terrified Billy escaping the steelworks after the Mind Flayer releases him.
Billy getting in his car.
Stopping at a phone booth, Billy tries to call 911 for help.
A flashback of Billy being possessed by the Mind Flayer.
Billy's call being interrupted when he suddenly hears footsteps.
Billy finding himself in an alternate dimension.
Billy scared when he sees mysterious, shadowy figures approaching him.
Billy shocked to see one of the figures looking exactly like him.
The next day, Billy returns to the community pool.
Inside a storage room, a sweaty Billy is approached by Mrs. Wheeler who apologizes for not showing up for their date as she didn't go last night.
Billy warning Mrs. Wheeler to stay away from him.
Billy going to leave Mrs. Wheeler alone.
Billy going to work his shift.
Billy feeling drowsy as he walks by the pool.
Billy walking past his coworker, Heather Holloway.
Billy greeted by his admirers.
As he starts his shift, Billy starts feeling extremely tired and sweaty while working under the hot sun.
A flashback of Billy being confused when his
doppelgänger tells him to "build what he sees."
Billy after being ordered by his
doppelgänger to build what he sees.
Billy back in the real world.
Back in the present, a dazed Billy watches swimmers in the community pool.
Billy noticing his shoulder blistering and his skin turning red.
Billy sweating as he walks away from his shift.
Billy walking and ignoring Heather.
Billy taking a shower where he notices black veins forming on his arm.
Billy in pain after having touched his arm.
Billy screaming in agony and in pain.
Billy sitting on the floor of the shower stall.
Billy hearing a voice call for him.
When Heather finds him, Billy is confused when he mentally hears the Mind Flayer speak through Heather, ordering him to "take her to him."
Billy falling under the Mind Flayer's control.
Billy in the mental void of Eleven.
Billy suddenly turning around.
Billy sensing a presence.
Billy about to disappear in the void.
The next day, Billy works at his job while being observed by the Party.
Billy taking a shower after the pool closes.
Billy changing into his clothes in the men's lifeguard locker room.
Billy finding the exit door locked from the outside.
Billy hearing a voice calling his name.
Billy searching for the source of the voice.
"I find you, it's your funeral."
Billy seeing someone inside the pool's sauna.
When he enters the sauna, Billy sees the figure is a mannequin.
Billy locked and trapped in the sauna by Mike, El, Max, Lucas, and Will Byers.
"You kids. You think this is funny?"
Billy about to spit on the glass as he mocks Mike, El, Max, Lucas, and Will.
"Open the door! OPEN THE GODDAM DOOR!!!"
Billy breaking down as he pleads and confesses to Max the deeds he did under the Mind Flayer's will.
Billy crying before the Mind Flayer takes control of him.
"Let me out of here, you bitch! I'll fucking gut you!"
Billy lying on the ground after being stunned by Lucas who had used his slingshot.
The possessed Billy finally reacting to the heat.
The Flayed Billy about to break down and ram through the door.
Having broken free from the sauna, the possessed Billy faces the Party.
The possessed Billy being pinned to a wall by El's telekinetic powers.
The Flayed Billy restrained by Eleven before he breaks free from her telekinetic grip.
The possessed Billy glares at the Party.
The Flayed Billy starts to choke Eleven.
Billy chokes Eleven in front of her friends.
Billy about to be attacked by Mike.
The Flayed Billy making a quick recovery and stopping Mike's attacks.
The Flayed Billy going to kill Mike.
Billy being prevented from killing Mike when El lifts him in the air with her powers.
The Flayed Billy screaming at El and Mike.
Billy screaming ferociously before El throws him into a brick wall.
Billy having been thrown into the brick wall.
The Flayed Billy recovering before he makes his escape.
Billy having tracked the Party to Starcourt Mall.
Billy having trapped the kids at the mall after removing their car's ignition cable as he threatens to run them over with his own car if they try to escape.
Billy seeing Nancy, Jonathan, Lucas, and Will had fixed their car so they can escape the mall.
Billy driving towards Nancy, Jonathan, Lucas, and Will as he's unaffected by the bullets fired at him by Nancy.
Billy driving super fast, ready to ram into Nancy, Jonathan, Lucas, and Will in order to kill them.
Billy about to be rammed into by Steve.
Billy knocked unconscious after Steve rams a car into his.
Billy having survived the collision.
A Flayed Billy spotting Mike, El, and Max.
A flayed Billy using his strength to open a gate as he chases Mike, El, and Max.
The Flayed Billy chasing Mike, El, and Max into the mall.
The Flayed Billy spotting Max down a hallway.
Billy grabbing and overpowering Mike.
The Flayed Billy having knocked Max, El, and Mike unconscious.
The Flayed Billy kidnapping El.
Billy delivering Eleven to the Mind Flayer.
Billy feeling the Mind Flayer's pain when he is suddenly hit with fireworks.
Billy cringing in pain as the Party fights the Mind Flayer with fireworks.
Billy and El on the ground during the battle.
Billy feeling the Mind Flayer's pain as the Party keeps pelting it with fireworks.
The possessed Billy dragging El when he spots her trying to escape.
Billy pinning El down to stop her from escaping.
Billy brought back to his senses.
Billy stands up to the Mind Flayer
Billy is killed by the Mind Flayer
Billy apologizing to Max before he dies.