Heart of Darkness[1] is the sixth studio album by German heavy metal band Grave Digger.

They showed a much darker sound with this release than any of their previous albums.

All of the songs have dark, lyrical concepts such as hate, death, betrayal, etc.

The title track is inspired by the Joseph Conrad's novella Heart of Darkness.

All lyrics written by Chris Boltendahl and Tomi Göttlich, except where noted; All music written by Chris Boltendahl and Uwe Lulis except where noted.