Year Albums Lineup Style
1979
  David Bates - drums
Trevor Fleming - guitars
Ray Haller - bass, vocals
Vivian Campbell - guitars
New wave of British Heavy metal
1980
 
1981
BBC Session [Demo]
Demo 81 [Demo]
1982
 
1983
 
1984
  David Bates - drums
Ray Haller - bass, vocals
Robert Casserly - vocals
Simon McBride - guitars
Ian "Speedo" Wilson - guitars
1985
  David Bates - drums
Ray Haller - bass, vocals
Simon McBride - guitars
Ian "Speedo" Wilson - guitars
1986
 
1987
 
1988
 
1989
 
1990
  New wave of British Heavy metal
Heavy metal
1991
  Heavy metal
1992
 
1993
 
1994
 
1995
 
1996
Killing Time David Bates - drums
Ray Haller - bass, vocals
Simon McBride - guitars
Ian "Speedo" Wilson - guitars
Trevor Fleming - guitars
1997
  David Bates - drums
Ray Haller - bass, vocals
Simon McBride - guitars
Ian "Speedo" Wilson - guitars
1998
Rune
1999
  David Bates - drums
Ray Haller - bass, vocals
Ian "Speedo" Wilson - guitars
2000
 
2001
 
2002
 
2003
 
2004
 
2005
The Raid EP [EP]
Ground Zero EP [EP]
2006
 
2007
 
2008
  Ray Haller - bass, vocals
Ian "Speedo" Wilson - guitars
Trevor Fleming - guitars
Julian "Jules" Watson - drums
2009
 
2010
  Ray Haller - bass, vocals
Ian "Speedo" Wilson - guitars
Trevor Fleming - guitars
Marty McCloskey - drums
2011
Regeneration Ray Haller - bass, vocals
Ian "Speedo" Wilson - guitars
Marty McCloskey - drums
2012
 
2013
 
2014