48 Hours Season 31 Episode 12 Knock Knock 2018
7.4/10 by 50 users
Can a driven detective and cutting-edge technology solve a nearly three-decade-old double murder? 48 HOURS and correspondent Richard Schlesinger go inside the investigation into the murders of two beloved grandmothers.
- Released: 2019-01-19
- Runtime: 42 minutes
- Genre: News, Crime, Documentary
- Stars:
- Director: Nancy Kramer, Peter Marchetti, Matthew DeVoe, Judy Tygard
