Title   Format Catalogue ref.
April 1990   
Killer Country: France Compact disc single 2292-57272-2LO
Killer (Killeremix) Country: Germany Compact disc single 9031-72021-2
December 1991   
Killer Country: United Kingdom 7inch vinyl ZANG23
Killer Country: United Kingdom 12inch vinyl ZANG23T
Killer Country: United Kingdom Cassette single ZANG23C
Killer Country: United Kingdom Compact disc single ZANG23CD
Killer Country: USA Compact disc single 940230-2
4th January 2005   
Killer (2005) Country: USA Compact disc single 42777-2