Det svarte alvor
Movie| Title | Det svarte alvor |
| User score | 0 |
| Release date | Apr 12, 1994 |
| Genre | Documentary |
| Director | Gunnar Grøndahl |
| Production country | Norway |
| Run time | 35 min. |
Det svarte alvor is a Norwegian documentary about black metal music and satanism, church fires in the 1990s, and the assassination of Øystein Aarseth.
