Never-before-broadcast video gives insight into the mind of serial killer Henry Louis Wallace, who confessed to 11 murders from 1990-1994, and his only surviving victim speaks in his first interview.
| Title | 20/20 - Season 45 Episode 23 Lock the Door Behind You |
|---|---|
| Year | 2024 |
| Genre | News, Documentary |
| Country | United States of America |
| Studio | ABC |
| Cast | |
| Crew | |
| Alternative Titles | 20-20 |
| Keyword | magazine show |
| First Air Date | Jun 06, 1978 |
| Last Air date | Nov 01, 2024 |
| Season | 25 Season |
| Episode | 682 Episode |
| Runtime | 40:80 minutes |
| Quality | HD |
| IMDb: | 6.40/ 10 by 28.00 users |
| Popularity | 80.731 |
| Language | English |
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