NFL fans will get an inside look at Aaron Hernandez who died nearly three years ago.

On Tuesday morning, Netflix released the trailer for Killer Inside: The Mind of Aaron Hernandez. It will be a three-part documentary and it will start airing on Jan. 15. 

Hernandez died by suicide in 2017 while being incarcerated for murder.

Hernandez was convicted of homicide in 2013 for killing semi-pro football player Odin Lloyd.

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However, he was also a suspect of a double homicide from 2012.

Hernandez was acquitted of allegedly murdering two men but he still have a serve a life sentence without parole for the murder of Lloyd.

The former New England Patriots tight end was recently linked to a fourth murder.

Investigative journalist Dylan Howard revealed in his book Aaron Hernandez’s Killing Fields that he bragged about killing a fourth person to his cellmate, Kyle Kennedy.

Flip the Page to see the preview: