Veteran Boogey Man and Zodiac Killer director Ulli Lommel continues his long tradition of delivering tense thrills with this relentless look at the life of the elusive, Kansas-based serial killer known to authorities only as "B.T.K." before his arrest...
| Directing | Ulli Lommel | Director |
| Writing | Ulli Lommel | Writer |
| Production | Ulli Lommel | Producer |
| Production | Marian Dora | Executive Producer |
| Production | Carsten Frank | Executive Producer |
| Camera | Ulli Lommel | Director of Photography |
