Who Plays Billy in Stranger Things
The character Billy Hargrove in Stranger Things is portrayed by actor Dacre Montgomery, an Australian performer who gained international recognition through the role. Montgomery first appeared as Billy in the second season of Stranger Things and returned for a key flashback sequence in the fourth season, with his scenes tied to the Upside Down and the Hawkins Lab storyline. The role became one of the most discussed antagonist arcs in the series, with Montgomery credited across multiple episodes in both seasons. You can find official Stranger Things series information on the Netflix media site Netflix.
Dacre Montgomery was born in New Zealand and raised in Perth, Australia, and he built a portfolio in film and television before Stranger Things. His portrayal of Billy Hargrove combined a troubled, aggressive teen persona with a tragic backstory involving abuse and supernatural influence. The character's arc intersected with major plot points in seasons 2 and 4, including the Mind Flayer's influence and events connected to Hawkins Lab. Montgomery has discussed the role in interviews, noting the physical and emotional demands of playing a character caught between villainy and victimhood.
Billy Hargrove Character Overview and Storyline
Billy Hargrove's Role in the Stranger Things Narrative
Billy Hargrove is introduced as the stepbrother of Max Mayfield and a recurring antagonist in Stranger Things season 2, with his storyline later expanded through flashbacks in season 4. The character is controlled by the Mind Flayer, serving as a vessel for the entity's will during key attacks in Hawkins. Billy's actions include violent confrontations with other characters and pivotal moments that advance the Upside Down threat across Hawkins. His death in season 2 became a major turning point, shaping Max's emotional arc and the town's response to the supernatural events.
Key Story Beats and Connections to Hawkins Lab
Billy's possession is linked to experiments and events originating from Hawkins Lab, tying his fate to the broader conspiracy involving interdimensional threats. In season 4, flashback scenes revisit Billy's final moments, revealing how the Mind Flayer used him to spread its influence and set up later attacks. The character's legacy persists through Max's grief and the ongoing battle against remnants of the Upside Down in Hawkins. These narrative connections are documented in Stranger Things companion materials and episode breakdowns published by entertainment outlets such as Forbes.
Dacre Montgomery Career and Stranger Things Impact
Before and After Stranger Things
Before Stranger Things, Dacre Montgomery appeared in Australian television series and independent projects, building experience in dramatic roles. His casting as Billy Hargrove brought him to a global audience, with the character becoming a fan-favorite antagonist despite limited screen time. After Stranger Things, Montgomery continued acting in film and television, taking on roles that explore different genres and character types. He has also engaged with fans through social media and interviews, discussing the impact of the Stranger Things role on his career.
Audience Reception and Cultural Footprint
Billy Hargrove's storyline generated significant online discussion, with fans analyzing the character's motivations, relationship with Max, and ties to the Upside Down. Dacre Montgomery's performance is frequently cited in reviews and retrospectives as a standout element of Stranger Things season 2. The character's arc has influenced fan theories about possession, sacrifice, and the consequences of Hawkins Lab experiments. Media coverage from outlets like BBC has highlighted the broader cultural footprint of Stranger Things and its characters, including Billy.