Mortiis has been played on NTS in shows including Dimension Door, featured first on 23 January 2017. Songs played include Fanget I Krystal, En Sirkel Av Kosmisk Kaos and Under Tårnet's Skygge.

Mortiis is a music project from Notodden, Norway fronted by Håvard Ellefsen, who is also known as the namesake of the band. The name is a misspelling of the word "mortis", which is the pronunciation used by the band. Mortiis started as the solo project of Ellefsen as a means to convey a story. This aspect was lost over time and Mortiis slowly formed into a band. Ellefsen previously played bass in the…