

Who Killed the Lyon Sisters?
9.0(1)2020—1
Sisters Katherine and Sheila Lyon vanish from a Wheaton, Maryland mall in 1975, launching a 40-year search for the girls. This case was one of the largest police investigations in the history of the Washington, DC metropolitan area.
TMDB
9.0/10
1 votes
- Status
- Released
- Budget
- —
- Box office
- —
- Language
- English
- disappearance
- cold case
Top billed cast
Where to watch
All optionsAvailability for Belgium. Provided by JustWatch through the TMDB API.
Gallery

Release dates
United StatesUS
- TVInvestigation Discovery28 Nov 2020
CanadaCA
- TVInvestigation26 Nov 2021
Frequently asked questions
- When was Who Killed the Lyon Sisters? released?
- Who Killed the Lyon Sisters? was released on 28 November 2020.
- Where can I watch Who Killed the Lyon Sisters? online?
- Who Killed the Lyon Sisters? is available on HBO Max, HBO Max Amazon Channel in BE. Use the Watch now links in the Where to watch section for official pages.
- Is there a Hindi trailer for Who Killed the Lyon Sisters??
- No verified Hindi trailer for Who Killed the Lyon Sisters? is available yet. Only the original-language trailer is listed.
- What is the rating of Who Killed the Lyon Sisters??
- Who Killed the Lyon Sisters? holds a 9.0/10 audience score from 1 votes.












