Grenseland Hans Olav's Secret (2017– ) Online
- Original Title :
- Hans Olavu0027s Secret
- Genre :
- TV Episode / Thriller
- Year :
- 2017–
- Directror :
- Rune Denstad Langlo
- Cast :
- Tobias Santelmann,Ellen Dorrit Petersen,Benjamin Helstad
- Writer :
- Bjørn Ekeberg,Megan Gallagher
- Type :
- TV Episode
- Time :
- 1h
- Rating :
- 6.0/10
Eva decides to get rid of all loose ends linked to her drug operations. Nikolai learns the whole truth about his father's connection to Tommy's death.
| Episode cast overview, first billed only: | |||
 | Tobias Santelmann | - | Nikolai |
 | Ellen Dorrit Petersen | - | Anniken |
 | Benjamin Helstad | - | Lars |
 | Frode Winther | - | Bengt |
 | Eivind Sander | - | Josef |
 | Morten Svartveit | - | Kristoffer |
| Bjørn Skagestad | - | Hans Olav |
 | Ole Christoffer Ertvaag | - | Ove |
| Ellen Birgitte Winther | - | Marta |
| Gine Cornelia Pedersen | - | Pia |
 | Vegar Hoel | - | Berg |
| Kim-Henning Nilsen | - | Tommy |
| Thelma Farnes Ottersen | - | Milla |
| Todd Bishop Monrad Vistven | - | Erik |
| Even Pedersen | - | Mikkel |
Ellen Dorrit Petersen & Tobias Santelmann previously co-starred on Frikjent (2015).
Ellen Dorrit Petersen (Anniken) & Benjamin Helstad (Lars) also worked together on Grenseland (2017), as Bestyrerens kone & Erling / C-19 respectively.
Tobias Santelmann (Nikolai) & Stig Henrik Hoff (Lindberg) also worked together on link=tt2675914] as Finn Heimdahl & a Police Officer respectively.
Ellen Dorrit Petersen (Anniken) & Stig Henrik Hoff (Lindberg) also worked together on DeUsynlige (2008) as Anna & Fengselsprest respectively.