
An LA serial killer goes silent for decades – but he was just warming up.
| Release Date | May 1, 2021 | |
|---|---|---|
| Status | Released | |
| Original Title | Mind of a Monster: The Grim Sleeper | |
| Runtime | 1h 25min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | Arrow Media | |