The December 2015 Netflix true crime docuseries about Steven Avery’s murder conviction that ignited national obsession with wrongful conviction cases, launched true crime documentary boom, and turned armchair detectives into activists.

The Story

Steven Avery case:

Part 1: Wrongful Conviction

• 1985: Avery convicted of sexual assault in Wisconsin
• 2003: DNA exonerates him after 18 years
• $36 million lawsuit against Manitowoc County

Part 2: Murder Charge

• 2005: Teresa Halbach (photographer) murdered
• Avery charged, convicted
• Nephew Brendan Dassey also convicted
• Both maintain innocence

The question: Wrongly convicted again or actual murderer?

December 2015 Phenomenon

Cultural explosion:

• Released December 18, 2015
• Holiday break binge-watching
• Water cooler conversation dominator
• Petition for Avery pardon (500K+ signatures)
• National media coverage

The show made true crime mainstream Netflix content.

Brendan Dassey

Heartbreaking element:

• Teenager with intellectual disability
• Coerced confession (interrogation footage disturbing)
• “What Does Inconsistent Mean?” became tragic meme
• Conviction upheld despite obvious manipulation

The injustice felt visceral—confession clearly coerced.

Armchair Detectives

Reddit investigation:

• r/MakingAMurderer: 100K+ members
• Frame-by-frame analysis
• Alternate theories
• Evidence re-examination
• Some harassment of real people

The show turned viewers into amateur investigators.

Kathleen Zellner

Season 2 star:

• High-profile wrongful conviction lawyer
• Took Avery’s case
• New evidence, testing
• Active on Twitter (engaging fans)

Her involvement gave hope to “Free Steven” movement.

Prosecution Backlash

Officials fought back:

• Ken Kratz (prosecutor): Media tour, book
• “The show is biased” claims
• Manitowoc County defense
• Convicting a Murderer (counter-documentary)

The one-sided criticism valid—show clearly sympathetic to Avery.

True Crime Boom

Launched genre dominance:

Netflix followed with:

• The Jinx (HBO actually first, 2015)
• Evil Genius (2018)
• The Staircase (2004/2018)
• Wild Wild Country (2018)
• Tiger King (2020)

Making a Murderer proved true crime’s streaming potential.

Season 2

2018 followup:

• Kathleen Zellner’s investigation
• New evidence presented
• Still no resolution
• Diminished returns (less buzz)

The sequel couldn’t recapture original lightning.

Ethical Concerns

Documentary criticism:

• Omitted prosecution evidence
• Filmmaker bias obvious
• Entertainment vs. justice
• Real people’s lives as content

The show raised questions about true crime ethics.

Legal Impact

Real-world consequences:

• Brendan Dassey appeals (denied)
• Wisconsin judicial system scrutiny
• Interrogation tactics debate
• Juvenile justice reform discussions

The show influenced actual legal conversations.

Petition Culture

Activism or slacktivism:

• 500K+ signature petition to pardon Avery
• White House response required
• Obama declined to intervene (state case)
• Digital activism effectiveness questioned

The petitions showed engagement but limited real impact.

Legacy

Making a Murderer demonstrated true crime’s streaming potential, launched documentary genre boom, and turned viewers into activists while raising ethical questions about entertainment vs. justice.

Sources:

• The New York Times: “Making a Murderer’s Impact” (2016)
• Netflix viewership data (2015-2018)
• Change.org petition records (2015-2016)
• Wisconsin court records (2005-2018)