Released

LP / Cassette

• 09/06/1974: UK & Europe
• 09/15/1974: North America
• 05/03/1976: South America
• 01/07/1977: Japan
• 03/06/1977: South Africa

CD

• 01/16/1986: North America
• 01/30/1988: UK & Europe
• 02/03/1993: Japan

Production

• Produced By: Rodger Bain
• Engineered By: Vic Smith
• Assisted By: Judy Szekely, Neil Hornby
• Recorded: June 23rd - July 14, 1974
• Recorded @: Olympic Studios, London, UK
• Mixed: July - August 1974
• Mixed By: Rodger Bain
• Mixed @: Trident and Island Studios, London, UK
• Mastered By: Nick Webb
• Mastered @: Trident and Island Studios, London, UK
• Re-Mastered: Jon Astley
• Re-Mastered: The Mastering Lab

RIAA Certification

N/A

Charts

This album is the only Judas Priest album to never chart anywhere in the world.