20/20 2020

Friday @ 9PM EST

David Muir and Amy Robach


Unraveling 5-year mystery of murdered law professor

Dan Markel was fatally shot in his garage the morning of July 18, 2014.
Oct 9

Man confesses to involvement in murder of FSU professor as part of plea deal

Police video shows Luis Rivera describing his involvement in the death of Dan Markel.
Oct 9

Police interview reveals how woman responded to learning of son-in-law’s murder

Video shows Wendi Adelson telling her mother about the shooting death of her ex-husband, Dan Markel. The Adelson family has denied being involved in Dan Markel’s death and has not been charged.
Oct 9

Evidence reveals 'unhinged' emails from Wendi Adelson’s mother

Oct 9

How daughter of serial killer victim uncovered the chilling truth about her family

She discovered she was adopted with the help of the man who murdered her mother.
Oct 2