20/20

Season 42 Episode 9: Murder in the Mansion

A $3.5 million mansion, a beautiful family's future up in flames; Closing in on the brutal killer in DC mansion murders; Friends, family testify against suspect at trial for DC mansion murders

Genre:

News, Documentary

Seasons:

28

Episodes:

742

Actor:

David Muir, Deborah Roberts

Quality:

HD

Status:

Returning Series

First Air:

1978

IMDb:

6.3