1. auto detailing
   auto repair
2. auto salvage

The sprawling junkyard had hundreds or thousands of dead vehicles.

1. Wisconsin
   Minnesota
2. Ohio

Behold the Wisconsin residents' unmistakable upper Midwest accents.

1. Jerry Buting
   Ken Kratz
2. Denis Vogel

Kratz relishes the spotlight and eventually takes a fall from his pedestal.

1. 10
   eight
2. four

The project took a decade to complete.

1. sexual assault
   battery
2. burglary

He was sentenced to two years for burglarizing a bar.

1. Halloween
   Christmas
2. Thanksgiving

She was murdered on Halloween, the stuff of horror movies.

1. 1,500
   1,000
2. 700

They shot 700 hours of footage and had to interweave many multilayered stories.

1. $48 million
   $36 million
2. $3.6 million

$36 million was a staggering amount, and he gave up pursuing it.

1. five
   eight
2. 10

The 10 episodes are an extraordinary twist on the documentary genre.

1. a neighbor's garden
   his mom's car
2. a family cat

He reportedly used gasoline to set a family cat on fire.

1. Steven Avery
   Brendan Dassey
2. Allan Avery

Steven Avery maintains he had nothing to do with her disappearance.

1. Harvard University
   Columbia University
2. Princeton University

Laura Ricciardi and Moira Demos were both part of Columbia's film program.

1. 8 years
   18 years
2. 20 years

He was locked up for 18 years before he was released.

1. semen
   sweat
2. blood

Sweat may carry DNA from other cells, but it doesn't naturally contain DNA.

1. Amazon
   YouTube
2. Netflix

Both YouTube and Netflix garnered millions of viewers thanks to the film.

1. 90
   180
2. 240

Two hundred hours of evidence was a mind-blowing amount of information to absorb.

1. four days
   three days
2. six days

No one reported her missing until Nov. 3, three days after she was gone.

1. 2007
   2005
2. 2003

He was convicted in 2007. It's been years, and his courtroom saga continues.

1. one
   two
2. three

He has maintained three relationships. His love life is nothing if not complicated.

1. 89 years
   life without parole
2. death

If his life without parole conviction stands, he'll never get out of prison.

1. Showtime
   HBO
2. Starz

They tried HBO and PBS, but neither company would bite.

1. a knife
   bone fragments
2. a car

Officials found plenty of interesting evidence on the property, but they didn't find a knife.

1. Newsweek
   Time
2. The New York Times

The filmmakers saw The New York Times article as a gold mine of interesting material.

1. He was caught manipulating evidence.
   He lied during a press conference.
2. He sent sexual text messages to a domestic violence victim.

Other women also complained about his inappropriate behavior.

1. six
   eight
2. 10

For jurors the six-week trial must have seemed endless.

1. a police officer
   an accountant
2. a lawyer

Her familiarity with the legal system was a boon to the film.

1. 70
   100
2. 120

His IQ was about 70, and he had a very hard time in his classes.

1. 50
   70
2. 90

His IQ was about 70, which is below average.

1. murder
   mutilating a corpse
2. possession of a firearm

The firearm charge alone got him five years in prison.

1. Feb. 14, 2003
   June 14, 2004
2. Oct. 31, 2005

Eerily, Halloween was the same day that Teresa Halbach went missing.