Documentary anthology of true crime stories. Partially actual photos and videos plus reenactments. Showing on the Investigation Discovery channel.
You can now watch Primal Instinct online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Frozen Heart | 2018-05-25 | 60 min |
| Season 1 | Episode 2 | Red Wedding | 2018-06-14 | 60 min |
| Season 1 | Episode 3 | Strings Attached | 2018-06-21 | 60 min |
| Season 1 | Episode 4 | From Diamonds to Death | 2018-06-28 | 60 min |
| Season 1 | Episode 5 | Catfish Killer | 2018-07-05 | 60 min |
| Season 1 | Episode 6 | Murder on Camera | 2018-07-12 | 60 min |
| Season 2 | Episode 1 | The Wrath of Love | 2019-07-11 | 60 min |
| Season 2 | Episode 2 | Slow Burn | 2019-07-18 | 60 min |
| Season 2 | Episode 3 | Evil Eye | 2019-07-25 | 60 min |
| Season 2 | Episode 4 | The Appointment | 2019-08-01 | 60 min |
| Season 2 | Episode 5 | Old Flames Die Hard | 2019-08-08 | 60 min |
| Season 2 | Episode 6 | The Imposter | 2019-08-15 | 60 min |