Acting Chris Boltendahl Acting Grave Digger: The 45th Anniversary Show Vocals 2025 Grave Digger Live At Wacken Open Air 2017 Vocals 2017 Doro - Strong and Proud (30 Years Of Rock And Metal) Self 2016 Doro: 25 Years in Rock ...and Still Going Strong 2010 Wacken Metal Overdrive Self 2003 Grave Digger: Tunes of Wacken - Live Vocals 2002 Other Credits Grave Digger - 25 To Live Producer 2005 Agent-readable