Channeling sibling rivalries and deadly childhood pacts, this series follows true-crime mysteries surrounding cases of these double-duty archetypes.
| Created By | ||
|---|---|---|
| Status | Returning Series | |
| Original Name | Evil Twins | |
| First Air Date | July 26, 2012 | |
| Last Air Date | April 21, 2020 | |
| Seasons | 6 | |
| Episodes | 33 | |
| Episode Runtime | 43min | |
| Language | English | |
| Original Language | English | |
| Production Countries | United States of America | |
| Production Companies | Sirens Media | |
| Networks | Investigation Discovery | |